diff --git a/MineTweaker3-MC164-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java b/MineTweaker3-MC164-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
index 5f8d799..5dfd261 100644
--- a/MineTweaker3-MC164-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
+++ b/MineTweaker3-MC164-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
@@ -33,6 +33,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stack
 	 */
 	public static ItemStack getItemStack(IItemStack item) {
+		if (item == null) return null;
+		
 		Object internal = item.getInternal();
 		if (internal == null || !(internal instanceof ItemStack)) {
 			MineTweakerAPI.logError("Not a valid item stack: " + item);
@@ -48,6 +50,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stack
 	 */
 	public static ItemStack getItemStack(IIngredient ingredient) {
+		if (ingredient == null) return null;
+		
 		List<IItemStack> items = ingredient.getItems();
 		if (items.size() != 1) {
 			MineTweakerAPI.logError("Not an ingredient with a single item: " + ingredient);
@@ -63,6 +67,7 @@ public class MineTweakerMC {
 	 */
 	public static IItemStack getIItemStack(ItemStack item) {
 		if (item == null) return null;
+		
 		return new MCItemStack(item);
 	}
 	
@@ -73,6 +78,8 @@ public class MineTweakerMC {
 	 * @return minetweaker stack
 	 */
 	public static IItemStack getIItemStackWildcardSize(ItemStack item) {
+		if (item == null) return null;
+		
 		return new MCItemStack(item, true);
 	}
 	
@@ -84,6 +91,8 @@ public class MineTweakerMC {
 	 * @return minetweaker stack
 	 */
 	public static IItemStack getIItemStackWildcardSize(Item item, int meta) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, 1, meta), true);
 	}
 	
@@ -95,6 +104,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stack
 	 */
 	public static IItemStack getIItemStackWildcard(Item item, int amount) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, 1, OreDictionary.WILDCARD_VALUE));
 	}
 	
@@ -107,6 +118,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stack
 	 */
 	public static IItemStack getItemStack(Item item, int amount, int damage) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, amount, damage));
 	}
 	
@@ -118,6 +131,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stacks
 	 */
 	public static ItemStack[] getItemStacks(IItemStack... items) {
+		if (items == null) return null;
+		
 		ItemStack[] output = new ItemStack[items.length];
 		for (int i = 0; i < items.length; i++) {
 			Object internal = items[i].getInternal();
@@ -136,6 +151,8 @@ public class MineTweakerMC {
 	 * @return minecraft items
 	 */
 	public static ItemStack[] getItemStacks(List<IItemStack> items) {
+		if (items == null) return null;
+		
 		ItemStack[] output = new ItemStack[items.size()];
 		for (int i = 0; i < items.size(); i++) {
 			Object internal = items.get(i).getInternal();
@@ -156,6 +173,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stacks
 	 */
 	public static IItemStack[] getIItemStacks(ItemStack... items) {
+		if (items == null) return null;
+		
 		IItemStack[] result = new IItemStack[items.length];
 		for (int i = 0; i < items.length; i++) {
 			result[i] = new MCItemStack(items[i]);
@@ -171,6 +190,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stacks
 	 */
 	public static IItemStack[] getIItemStacks(List<ItemStack> items) {
+		if (items == null) return null;
+		
 		IItemStack[] result = new IItemStack[items.size()];
 		for (int i = 0; i < result.length; i++) {
 			result[i] = new MCItemStack(items.get(i));
@@ -196,6 +217,8 @@ public class MineTweakerMC {
 	 * @return minetweaker player
 	 */
 	public static IPlayer getIPlayer(EntityPlayer player) {
+		if (player == null) return null;
+		
 		return new MCPlayer(player);
 	}
 	
@@ -206,6 +229,8 @@ public class MineTweakerMC {
 	 * @return minecraft player
 	 */
 	public static EntityPlayer getPlayer(IPlayer player) {
+		if (player == null) return null;
+		
 		if (!(player instanceof MCPlayer)) {
 			MineTweakerAPI.logError("Invalid player: " + player);
 		}
@@ -221,6 +246,8 @@ public class MineTweakerMC {
 	 * @return IData value
 	 */
 	public static IData getIData(NBTBase nbt) {
+		if (nbt == null) return null;
+		
 		return NBTConverter.from(nbt, true);
 	}
 	
@@ -231,6 +258,8 @@ public class MineTweakerMC {
 	 * @return mutable IData value
 	 */
 	public static IData getIDataModifyable(NBTBase nbt) {
+		if (nbt == null) return null;
+		
 		return NBTConverter.from(nbt, false);
 	}
 	
@@ -241,6 +270,8 @@ public class MineTweakerMC {
 	 * @return nbt data
 	 */
 	public static NBTBase getNBT(IData data) {
+		if (data == null) return null;
+		
 		return NBTConverter.from(data);
 	}
 	
@@ -251,6 +282,8 @@ public class MineTweakerMC {
 	 * @return nbt compound data
 	 */
 	public static NBTTagCompound getNBTCompound(IData data) {
+		if (data == null) return null;
+		
 		return (NBTTagCompound) NBTConverter.from(data);
 	}
 }
diff --git a/MineTweaker3-MC164-Main/src/main/java/minetweaker/mc164/MineTweakerMod.java b/MineTweaker3-MC164-Main/src/main/java/minetweaker/mc164/MineTweakerMod.java
index 581561c..43ccd58 100644
--- a/MineTweaker3-MC164-Main/src/main/java/minetweaker/mc164/MineTweakerMod.java
+++ b/MineTweaker3-MC164-Main/src/main/java/minetweaker/mc164/MineTweakerMod.java
@@ -57,7 +57,8 @@ public class MineTweakerMod {
 	
 	private static final String[] REGISTRIES = {
 		"minetweaker.mods.ic2.ClassRegistry",
-		"minetweaker.mods.nei.ClassRegistry"
+		"minetweaker.mods.nei.ClassRegistry",
+		"minetweaker.mods.gregtech.ClassRegistry"
 	};
 	
 	@Mod.Instance(MODID)
diff --git a/MineTweaker3-MC164-Main/src/main/java/minetweaker/mc164/item/MCItemStack.java b/MineTweaker3-MC164-Main/src/main/java/minetweaker/mc164/item/MCItemStack.java
index 23f415c..e89c8a5 100644
--- a/MineTweaker3-MC164-Main/src/main/java/minetweaker/mc164/item/MCItemStack.java
+++ b/MineTweaker3-MC164-Main/src/main/java/minetweaker/mc164/item/MCItemStack.java
@@ -253,7 +253,10 @@ public class MCItemStack implements IItemStack {
 	@Override
 	public int hashCode() {
 		int hash = 7;
-		hash = 41 * hash + (this.stack != null ? this.stack.hashCode() : 0);
+		hash = 41 * hash + stack.itemID;
+		hash = 41 * hash + stack.getItemDamage();
+		hash = 41 * hash + stack.stackSize;
+		hash = 41 * hash + (stack.stackTagCompound == null ? 0 : stack.stackTagCompound.hashCode());
 		hash = 41 * hash + (this.wildcardSize ? 1 : 0);
 		return hash;
 	}
@@ -267,12 +270,11 @@ public class MCItemStack implements IItemStack {
 			return false;
 		}
 		final MCItemStack other = (MCItemStack) obj;
-		if (this.stack != other.stack && (this.stack == null || !this.stack.equals(other.stack))) {
-			return false;
-		}
-		if (this.wildcardSize != other.wildcardSize) {
-			return false;
-		}
+		if (this.stack.itemID != other.stack.itemID) return false;
+		if (this.stack.getItemDamage() != other.stack.getItemDamage()) return false;
+		if (this.stack.stackSize != other.stack.stackSize) return false;
+		if (this.stack.stackTagCompound != other.stack.stackTagCompound && (this.stack == null || this.stack.equals(other.stack))) return false;
+		if (this.wildcardSize != other.wildcardSize) return false;
 		return true;
 	}
 
diff --git a/MineTweaker3-MC164-Mod-GregTech/build.gradle b/MineTweaker3-MC164-Mod-GregTech/build.gradle
new file mode 100644
index 0000000..d0cf4a7
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/build.gradle
@@ -0,0 +1,38 @@
+import minetweaker.tasks.RegisterZenClassesTask;
+
+buildscript {
+    repositories {
+        mavenCentral()
+        maven {
+            name = "forge"
+            url = "http://files.minecraftforge.net/maven"
+        }
+        maven {
+            name = "sonatype"
+            url = "https://oss.sonatype.org/content/repositories/snapshots/"
+        }
+    }
+    dependencies {
+        classpath 'net.minecraftforge.gradle:ForgeGradle:1.0-SNAPSHOT'
+    }
+}
+
+apply plugin: 'forge'
+minecraft{version = "1.6.4-9.11.1.964"}
+version = "1.0"
+archivesBaseName = project.projectDir.name
+
+dependencies {
+	compile project(':ZenScript')
+	compile project(':MineTweaker3-API')
+	compile project(':MineTweaker3-MC164-Main')
+	compile files('libs/gregtechmod408s.jar')
+}
+
+task makeRegistry(type: RegisterZenClassesTask) {
+	inputDir = file('build/classes/main')
+	outputDir = file('build/classes/main')
+	className = 'minetweaker.mods.gregtech.ClassRegistry'
+}
+
+tasks.jar.dependsOn(makeRegistry)
diff --git a/MineTweaker3-MC164-Mod-GregTech/libs/gregtechapi408s.jar b/MineTweaker3-MC164-Mod-GregTech/libs/gregtechapi408s.jar
new file mode 100644
index 0000000..4cdf4d0
Binary files /dev/null and b/MineTweaker3-MC164-Mod-GregTech/libs/gregtechapi408s.jar differ
diff --git a/MineTweaker3-MC164-Mod-GregTech/libs/gregtechmod408s.jar b/MineTweaker3-MC164-Mod-GregTech/libs/gregtechmod408s.jar
new file mode 100644
index 0000000..1955705
Binary files /dev/null and b/MineTweaker3-MC164-Mod-GregTech/libs/gregtechmod408s.jar differ
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/AlloySmelter.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/AlloySmelter.java
new file mode 100644
index 0000000..822d42b
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/AlloySmelter.java
@@ -0,0 +1,103 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.AlloySmelter")
+@ModOnly("gregtech_addon")
+public class AlloySmelter {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input1, IItemStack input2, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input1, input2, duration, euPerTick));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input1;
+		private final IItemStack input2;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input1, IItemStack input2, int duration, int euPerTick) {
+			this.output = output;
+			this.input1 = input1;
+			this.input2 = input2;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addAlloySmelterRecipe(
+					MineTweakerMC.getItemStack(input1),
+					MineTweakerMC.getItemStack(input2),
+					MineTweakerMC.getItemStack(output),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding alloy smelter recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 5;
+			hash = 53 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 53 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 53 * hash + (this.input2 != null ? this.input2.hashCode() : 0);
+			hash = 53 * hash + this.duration;
+			hash = 53 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.input2 != other.input2 && (this.input2 == null || !this.input2.equals(other.input2))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Assembler.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Assembler.java
new file mode 100644
index 0000000..c1ff6f0
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Assembler.java
@@ -0,0 +1,103 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Assembler")
+@ModOnly("gregtech_addon")
+public class Assembler {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input1, IItemStack input2, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input1, input2, duration, euPerTick));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input1;
+		private final IItemStack input2;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input1, IItemStack input2, int duration, int euPerTick) {
+			this.output = output;
+			this.input1 = input1;
+			this.input2 = input2;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addAssemblerRecipe(
+					MineTweakerMC.getItemStack(input1),
+					MineTweakerMC.getItemStack(input2),
+					MineTweakerMC.getItemStack(output),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding assembler recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 79 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 79 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 79 * hash + (this.input2 != null ? this.input2.hashCode() : 0);
+			hash = 79 * hash + this.duration;
+			hash = 79 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.input2 != other.input2 && (this.input2 == null || !this.input2.equals(other.input2))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/BlastFurnace.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/BlastFurnace.java
new file mode 100644
index 0000000..e45ed39
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/BlastFurnace.java
@@ -0,0 +1,126 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.BlastFurnace")
+@ModOnly("gregtech_addon")
+public class BlastFurnace {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input1, IItemStack input2, int duration, int euPerTick, int heat) {
+		MineTweakerAPI.apply(new AddRecipeAction(input1, input2, output, null, duration, euPerTick, heat));
+	}
+	
+	@ZenMethod
+	public static void addRecipe(IItemStack[] output, IItemStack input1, IItemStack input2, int duration, int euPerTick, int heat) {
+		if (output.length == 0) {
+			MineTweakerAPI.logError("Blast furnace recipe requires at least 1 input");
+		} else {
+			MineTweakerAPI.apply(new AddRecipeAction(input1, input2, output[0], output.length > 1 ? output[1] : null, duration, euPerTick, heat));
+		}
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack input1;
+		private final IItemStack input2;
+		private final IItemStack output1;
+		private final IItemStack output2;
+		private final int duration;
+		private final int euPerTick;
+		private final int heat;
+		
+		public AddRecipeAction(IItemStack input1, IItemStack input2, IItemStack output1, IItemStack output2, int duration, int euPerTick, int heat) {
+			this.input1 = input1;
+			this.input2 = input2;
+			this.output1 = output1;
+			this.output2 = output2;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+			this.heat = heat;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addBlastRecipe(
+					MineTweakerMC.getItemStack(input1),
+					MineTweakerMC.getItemStack(input2),
+					MineTweakerMC.getItemStack(output1),
+					MineTweakerMC.getItemStack(output2),
+					duration,
+					euPerTick,
+					heat);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding blast furnace recipe for " + output1;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 89 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 89 * hash + (this.input2 != null ? this.input2.hashCode() : 0);
+			hash = 89 * hash + (this.output1 != null ? this.output1.hashCode() : 0);
+			hash = 89 * hash + (this.output2 != null ? this.output2.hashCode() : 0);
+			hash = 89 * hash + this.duration;
+			hash = 89 * hash + this.euPerTick;
+			hash = 89 * hash + this.heat;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.input2 != other.input2 && (this.input2 == null || !this.input2.equals(other.input2))) {
+				return false;
+			}
+			if (this.output1 != other.output1 && (this.output1 == null || !this.output1.equals(other.output1))) {
+				return false;
+			}
+			if (this.output2 != other.output2 && (this.output2 == null || !this.output2.equals(other.output2))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			if (this.heat != other.heat) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Canner.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Canner.java
new file mode 100644
index 0000000..ac29efa
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Canner.java
@@ -0,0 +1,116 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Canner")
+@ModOnly("gregtech_addon")
+public class Canner {
+	public static void addRecipe(IItemStack output, IItemStack input1, IItemStack input2, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, null, input1, input2, duration, euPerTick));
+	}
+	
+	public static void addRecipe(IItemStack[] output, IItemStack input1, IItemStack input2, int duration, int euPerTick) {
+		if (output.length == 0) {
+			MineTweakerAPI.logError("canner requires at least 1 output");
+		} else {
+			MineTweakerAPI.apply(new AddRecipeAction(output[0], output.length > 1 ? output[1] : null, input1, input2, duration, euPerTick));
+		}
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output1;
+		private final IItemStack output2;
+		private final IItemStack input1;
+		private final IItemStack input2;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output1, IItemStack output2, IItemStack input1, IItemStack input2, int duration, int euPerTick) {
+			this.output1 = output1;
+			this.output2 = output2;
+			this.input1 = input1;
+			this.input2 = input2;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addCannerRecipe(
+					MineTweakerMC.getItemStack(input1),
+					MineTweakerMC.getItemStack(input2),
+					MineTweakerMC.getItemStack(output1),
+					MineTweakerMC.getItemStack(output2),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding canner recipe for " + output1;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 79 * hash + (this.output1 != null ? this.output1.hashCode() : 0);
+			hash = 79 * hash + (this.output2 != null ? this.output2.hashCode() : 0);
+			hash = 79 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 79 * hash + (this.input2 != null ? this.input2.hashCode() : 0);
+			hash = 79 * hash + this.duration;
+			hash = 79 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output1 != other.output1 && (this.output1 == null || !this.output1.equals(other.output1))) {
+				return false;
+			}
+			if (this.output2 != other.output2 && (this.output2 == null || !this.output2.equals(other.output2))) {
+				return false;
+			}
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.input2 != other.input2 && (this.input2 == null || !this.input2.equals(other.input2))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Centrifuge.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Centrifuge.java
new file mode 100644
index 0000000..054779c
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Centrifuge.java
@@ -0,0 +1,110 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import java.util.Arrays;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Centrifuge")
+@ModOnly("gregtech_addon")
+public class Centrifuge {
+	public static void addRecipe(IItemStack[] outputs, IItemStack input, int cells, int duration) {
+		if (outputs.length < 1) {
+			MineTweakerAPI.logError("centrifuge must have at least 1 output");
+		} else {
+			MineTweakerAPI.apply(new AddRecipeAction(outputs, input, cells, duration));
+		}
+	}
+	
+	public static void addRecipeFuelCan(IItemStack[] outputs, IItemStack input, int duration) {
+		if (outputs.length < 1) {
+			MineTweakerAPI.logError("centrifuge must have at least 1 output");
+		} else {
+			MineTweakerAPI.apply(new AddRecipeAction(outputs, input, -1, duration));
+		}
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack[] output;
+		private final IItemStack input;
+		private final int cells;
+		private final int duration;
+		
+		public AddRecipeAction(IItemStack[] output, IItemStack input, int cells, int duration) {
+			this.output = output;
+			this.input = input;
+			this.cells = cells;
+			this.duration = duration;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addCentrifugeRecipe(
+					MineTweakerMC.getItemStack(input),
+					cells,
+					MineTweakerMC.getItemStack(output[0]),
+					output.length > 1 ? MineTweakerMC.getItemStack(output[1]) : null,
+					output.length > 2 ? MineTweakerMC.getItemStack(output[2]) : null,
+					output.length > 3 ? MineTweakerMC.getItemStack(output[3]) : null,
+					duration);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding centrifuge recipe with input " + input;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 59 * hash + Arrays.deepHashCode(this.output);
+			hash = 59 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 59 * hash + this.cells;
+			hash = 59 * hash + this.duration;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (!Arrays.deepEquals(this.output, other.output)) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.cells != other.cells) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ChemicalReactor.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ChemicalReactor.java
new file mode 100644
index 0000000..dcdeded
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ChemicalReactor.java
@@ -0,0 +1,96 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.ChemicalReactor")
+@ModOnly("gregtech_addon")
+public class ChemicalReactor {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input1, IItemStack input2, int duration) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input1, input2, duration));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input1;
+		private final IItemStack input2;
+		private final int duration;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input1, IItemStack input2, int duration) {
+			this.output = output;
+			this.input1 = input1;
+			this.input2 = input2;
+			this.duration = duration;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addChemicalRecipe(
+					MineTweakerMC.getItemStack(input1),
+					MineTweakerMC.getItemStack(input2),
+					MineTweakerMC.getItemStack(output),
+					duration);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding chemical reactor recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 11 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 11 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 11 * hash + (this.input2 != null ? this.input2.hashCode() : 0);
+			hash = 11 * hash + this.duration;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.input2 != other.input2 && (this.input2 == null || !this.input2.equals(other.input2))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ComputerCube.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ComputerCube.java
new file mode 100644
index 0000000..5c2482c
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ComputerCube.java
@@ -0,0 +1,81 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import java.util.Arrays;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.ComputerCube")
+@ModOnly("gregtech_addon")
+public class ComputerCube {
+	@ZenMethod
+	public static void addDescriptionSet(IItemStack[] items, String[] text) {
+		MineTweakerAPI.apply(new AddDescriptionAction(items, text));
+	}
+	
+	private static class AddDescriptionAction extends OneWayAction {
+		private final IItemStack[] items;
+		private final String[] text;
+		
+		public AddDescriptionAction(IItemStack[] items, String[] text) {
+			this.items = items;
+			this.text = text;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addComputercubeDescriptionSet(MineTweakerMC.getItemStacks(items), text);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding computer cube descriptions";
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 3;
+			hash = 11 * hash + Arrays.deepHashCode(this.items);
+			hash = 11 * hash + Arrays.deepHashCode(this.text);
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddDescriptionAction other = (AddDescriptionAction) obj;
+			if (!Arrays.deepEquals(this.items, other.items)) {
+				return false;
+			}
+			if (!Arrays.deepEquals(this.text, other.text)) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/DistillationTower.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/DistillationTower.java
new file mode 100644
index 0000000..adb664a
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/DistillationTower.java
@@ -0,0 +1,115 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import java.util.Arrays;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.DistillationTower")
+@ModOnly("gregtech_addon")
+public class DistillationTower {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input, int cells, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(new IItemStack[] { output }, input, cells, duration, euPerTick));
+	}
+	
+	@ZenMethod
+	public static void addRecipe(IItemStack[] outputs, IItemStack input, int cells, int duration, int euPerTick) {
+		if (outputs.length == 0) {
+			MineTweakerAPI.logError("Distillation tower recipe requires at least 1 output");
+		} else {
+			MineTweakerAPI.apply(new AddRecipeAction(outputs, input, cells, duration, euPerTick));
+		}
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack[] outputs;
+		private final IItemStack input;
+		private final int cells;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack[] outputs, IItemStack input, int cells, int duration, int euPerTick) {
+			this.outputs = outputs;
+			this.input = input;
+			this.cells = cells;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addDistillationRecipe(
+					MineTweakerMC.getItemStack(input),
+					cells,
+					MineTweakerMC.getItemStack(outputs[0]),
+					outputs.length > 1 ? MineTweakerMC.getItemStack(outputs[1]) : null,
+					outputs.length > 2 ? MineTweakerMC.getItemStack(outputs[2]) : null,
+					outputs.length > 3 ? MineTweakerMC.getItemStack(outputs[3]) : null,
+					duration, euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding Distillation tower recipe for " + outputs[0];
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 3;
+			hash = 41 * hash + Arrays.deepHashCode(this.outputs);
+			hash = 41 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 41 * hash + this.cells;
+			hash = 41 * hash + this.duration;
+			hash = 41 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (!Arrays.deepEquals(this.outputs, other.outputs)) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.cells != other.cells) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Electrolyzer.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Electrolyzer.java
new file mode 100644
index 0000000..0b3608f
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Electrolyzer.java
@@ -0,0 +1,111 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import java.util.Arrays;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Electrolyzer")
+@ModOnly("gregtech_addon")
+public class Electrolyzer {
+	@ZenMethod
+	public static void addRecipe(IItemStack[] outputs, IItemStack input, int cells, int duration, int euPerTick) {
+		if (outputs.length < 1) {
+			MineTweakerAPI.logError("Electrolyzer recipe requires at least 1 output");
+		} else {
+			MineTweakerAPI.apply(new AddRecipeAction(outputs, input, cells, duration, euPerTick));
+		}
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack[] output;
+		private final IItemStack input;
+		private final int cells;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack[] output, IItemStack input, int cells, int duration, int euPerTick) {
+			this.output = output;
+			this.input = input;
+			this.cells = cells;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addElectrolyzerRecipe(
+					MineTweakerMC.getItemStack(input),
+					cells,
+					MineTweakerMC.getItemStack(output[0]),
+					output.length > 1 ? MineTweakerMC.getItemStack(output[1]) : null,
+					output.length > 2 ? MineTweakerMC.getItemStack(output[2]) : null,
+					output.length > 3 ? MineTweakerMC.getItemStack(output[3]) : null,
+					duration,
+					cells);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding electrolyzer recipe with input " + input;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 97 * hash + Arrays.deepHashCode(this.output);
+			hash = 97 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 97 * hash + this.cells;
+			hash = 97 * hash + this.duration;
+			hash = 97 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (!Arrays.deepEquals(this.output, other.output)) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.cells != other.cells) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Extruder.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Extruder.java
new file mode 100644
index 0000000..011b596
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Extruder.java
@@ -0,0 +1,101 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Extruder")
+@ModOnly("gregtech_addon")
+public class Extruder {
+	public static void addRecipe(IItemStack output, IItemStack input, IItemStack shape, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, shape, duration, euPerTick));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input;
+		private final IItemStack shape;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input, IItemStack shape, int duration, int euPerTick) {
+			this.output = output;
+			this.input = input;
+			this.shape = shape;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addExtruderRecipe(
+					MineTweakerMC.getItemStack(input),
+					MineTweakerMC.getItemStack(shape),
+					MineTweakerMC.getItemStack(output),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding extruder recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 67 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 67 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 67 * hash + (this.shape != null ? this.shape.hashCode() : 0);
+			hash = 67 * hash + this.duration;
+			hash = 67 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.shape != other.shape && (this.shape == null || !this.shape.equals(other.shape))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ForgeHammer.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ForgeHammer.java
new file mode 100644
index 0000000..4735647
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ForgeHammer.java
@@ -0,0 +1,96 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.ForgeHammer")
+@ModOnly("gregtech_addon")
+public class ForgeHammer {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, duration, euPerTick));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input, int duration, int euPerTick) {
+			this.output = output;
+			this.input = input;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addForgeHammerRecipe(
+					MineTweakerMC.getItemStack(input),
+					MineTweakerMC.getItemStack(output),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding forge hammer recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 97 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 97 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 97 * hash + this.duration;
+			hash = 97 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Fuels.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Fuels.java
new file mode 100644
index 0000000..6644af1
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Fuels.java
@@ -0,0 +1,130 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Fuels")
+@ModOnly("gregtech_addon")
+public class Fuels {
+	@ZenMethod
+	public static void addDieselFuel(IItemStack output, IItemStack input, int euPerMillibucket) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, euPerMillibucket, 0));
+	}
+	
+	@ZenMethod
+	public static void addGasTurbineFuel(IItemStack output, IItemStack input, int euPerMillibucket) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, euPerMillibucket, 1));
+	}
+	
+	@ZenMethod
+	public static void addThermalGeneratorFuel(IItemStack output, IItemStack input, int euPerMillibucket) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, euPerMillibucket, 2));
+	}
+	
+	@ZenMethod
+	public static void addDenseFluidFuel(IItemStack output, IItemStack input, int euPerMillibucket) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, euPerMillibucket, 3));
+	}
+	
+	@ZenMethod
+	public static void addPlasmaGeneratorFuel(IItemStack output, IItemStack input, int euPerMillibucket) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, euPerMillibucket, 4));
+	}
+	
+	@ZenMethod
+	public static void addMagicGeneratorFuel(IItemStack output, IItemStack input, int euPerMillibucket) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, euPerMillibucket, 5));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private static final String[] GENERATORS = {
+			"diesel",
+			"gas turbine",
+			"thermal",
+			"dense fluid",
+			"plasma",
+			"magic"
+		};
+		
+		private final IItemStack output;
+		private final IItemStack input;
+		private final int euPerMillibucket;
+		private final int type;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input, int euPerMillibucket, int type) {
+			this.output = output;
+			this.input = input;
+			this.euPerMillibucket = euPerMillibucket;
+			this.type = type;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addFuel(
+					MineTweakerMC.getItemStack(input),
+					MineTweakerMC.getItemStack(output),
+					euPerMillibucket,
+					type);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding " + GENERATORS[type] + " fuel " + input; 
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 5;
+			hash = 59 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 59 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 59 * hash + this.euPerMillibucket;
+			hash = 59 * hash + this.type;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.euPerMillibucket != other.euPerMillibucket) {
+				return false;
+			}
+			if (this.type != other.type) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/FusionReactor.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/FusionReactor.java
new file mode 100644
index 0000000..f0aa57e
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/FusionReactor.java
@@ -0,0 +1,116 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.FusionReactor")
+@ModOnly("gregtech_addon")
+public class FusionReactor {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input1, IItemStack input2, int durationTicks, int energyPerTick, int startEnergy) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input1, input2, durationTicks, energyPerTick, startEnergy));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input1;
+		private final IItemStack input2;
+		private final int durationTicks;
+		private final int energyPerTick;
+		private final int startEnergy;
+		
+		public AddRecipeAction(
+				IItemStack output,
+				IItemStack input1,
+				IItemStack input2,
+				int durationTicks,
+				int energyPerTick,
+				int startEnergy) {
+			this.output = output;
+			this.input1 = input1;
+			this.input2 = input2;
+			this.durationTicks = durationTicks;
+			this.energyPerTick = energyPerTick;
+			this.startEnergy = startEnergy;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addFusionReactorRecipe(
+					MineTweakerMC.getItemStack(input1),
+					MineTweakerMC.getItemStack(input2),
+					MineTweakerMC.getItemStack(output),
+					durationTicks,
+					energyPerTick,
+					startEnergy);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding fusion reactor recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 5;
+			hash = 97 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 97 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 97 * hash + (this.input2 != null ? this.input2.hashCode() : 0);
+			hash = 97 * hash + this.durationTicks;
+			hash = 97 * hash + this.energyPerTick;
+			hash = 97 * hash + this.startEnergy;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.input2 != other.input2 && (this.input2 == null || !this.input2.equals(other.input2))) {
+				return false;
+			}
+			if (this.durationTicks != other.durationTicks) {
+				return false;
+			}
+			if (this.energyPerTick != other.energyPerTick) {
+				return false;
+			}
+			if (this.startEnergy != other.startEnergy) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Grinder.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Grinder.java
new file mode 100644
index 0000000..15cb245
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Grinder.java
@@ -0,0 +1,102 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import gregtechmod.api.util.GT_ModHandler;
+import java.util.Arrays;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.Optional;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Grinder")
+@ModOnly("gregtech_addon")
+public class Grinder {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input1, @Optional IItemStack input2) {
+		if (input2 == null) input2 = MineTweakerMC.getIItemStack(GT_ModHandler.getWaterCell(1));
+		MineTweakerAPI.apply(new AddRecipeAction(new IItemStack[] { output }, input1, input2));
+	}
+	
+	@ZenMethod
+	public static void addRecipe(IItemStack[] outputs, IItemStack input1, @Optional IItemStack input2) {
+		if (input2 == null) input2 = MineTweakerMC.getIItemStack(GT_ModHandler.getWaterCell(1));
+		MineTweakerAPI.apply(new AddRecipeAction(outputs, input1, input2));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack[] outputs;
+		private final IItemStack input1;
+		private final IItemStack input2;
+		
+		private AddRecipeAction(IItemStack[] outputs, IItemStack input1, IItemStack input2) {
+			this.outputs = outputs;
+			this.input1 = input1;
+			this.input2 = input2;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addGrinderRecipe(
+					MineTweakerMC.getItemStack(input1),
+					MineTweakerMC.getItemStack(input2),
+					MineTweakerMC.getItemStack(outputs[0]),
+					outputs.length > 1 ? MineTweakerMC.getItemStack(outputs[1]) : null,
+					outputs.length > 2 ? MineTweakerMC.getItemStack(outputs[2]) : null,
+					outputs.length > 3 ? MineTweakerMC.getItemStack(outputs[3]) : null);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding grinder recipe for " + outputs[0];
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 5;
+			hash = 89 * hash + Arrays.deepHashCode(this.outputs);
+			hash = 89 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 89 * hash + (this.input2 != null ? this.input2.hashCode() : 0);
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (!Arrays.deepEquals(this.outputs, other.outputs)) {
+				return false;
+			}
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.input2 != other.input2 && (this.input2 == null || !this.input2.equals(other.input2))) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ImplosionCompressor.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ImplosionCompressor.java
new file mode 100644
index 0000000..3e8b3eb
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/ImplosionCompressor.java
@@ -0,0 +1,105 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.ImplosionCompressor")
+@ModOnly("gregtech_addon")
+public class ImplosionCompressor {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input, int tnt) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, null, input, tnt));
+	}
+	
+	@ZenMethod
+	public static void addRecipe(IItemStack[] output, IItemStack input, int tnt) {
+		if (output.length == 0) {
+			MineTweakerAPI.logError("Implosion compressor recipe requires at least 1 output");
+		} else {
+			MineTweakerAPI.apply(new AddRecipeAction(output[0], output.length > 1 ? output[1] : null, input, tnt));
+		}
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output1;
+		private final IItemStack output2;
+		private final IItemStack input1;
+		private final int tnt;
+		
+		public AddRecipeAction(IItemStack output1, IItemStack output2, IItemStack input1, int tnt) {
+			this.output1 = output1;
+			this.output2 = output2;
+			this.input1 = input1;
+			this.tnt = tnt;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addImplosionRecipe(
+					MineTweakerMC.getItemStack(input1),
+					tnt,
+					MineTweakerMC.getItemStack(output1),
+					MineTweakerMC.getItemStack(output2));
+		}
+
+		@Override
+		public String describe() {
+			return "Adding Implosion compressor recipe for " + output1;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 97 * hash + (this.output1 != null ? this.output1.hashCode() : 0);
+			hash = 97 * hash + (this.output2 != null ? this.output2.hashCode() : 0);
+			hash = 97 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 97 * hash + this.tnt;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output1 != other.output1 && (this.output1 == null || !this.output1.equals(other.output1))) {
+				return false;
+			}
+			if (this.output2 != other.output2 && (this.output2 == null || !this.output2.equals(other.output2))) {
+				return false;
+			}
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.tnt != other.tnt) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/JackHammer.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/JackHammer.java
new file mode 100644
index 0000000..49153c1
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/JackHammer.java
@@ -0,0 +1,102 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import net.minecraft.block.Block;
+import net.minecraft.item.ItemStack;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.JackHammer")
+@ModOnly("gregtech_addon")
+public class JackHammer {
+	@ZenMethod
+	public static void addMinableBlock(IItemStack item) {
+		Block block = getBlock(item);
+		if (block == null) {
+			MineTweakerAPI.logError("Not a block: " + item);
+		} else {
+			MineTweakerAPI.apply(new AddBlockAction(block, false));
+		}
+	}
+	
+	@ZenMethod
+	public static void addDiamondMinableBlock(IItemStack item) {
+		Block block = getBlock(item);
+		if (block == null) {
+			MineTweakerAPI.logError("Not a block: " + item);
+		} else {
+			MineTweakerAPI.apply(new AddBlockAction(block, true));
+		}
+	}
+	
+	private static Block getBlock(IItemStack item) {
+		ItemStack itemStack = MineTweakerMC.getItemStack(item);
+		return itemStack.itemID > Block.blocksList.length ? null : Block.blocksList[itemStack.itemID];
+	}
+	
+	private static class AddBlockAction extends OneWayAction {
+		private final Block block;
+		private final boolean diamondOnly;
+		
+		public AddBlockAction(Block block, boolean diamondOnly) {
+			this.block = block;
+			this.diamondOnly = diamondOnly;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addJackHammerMinableBlock(block, diamondOnly);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding jackhammer mineable block " + block;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 83 * hash + (this.block != null ? this.block.hashCode() : 0);
+			hash = 83 * hash + (this.diamondOnly ? 1 : 0);
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddBlockAction other = (AddBlockAction) obj;
+			if (this.block != other.block) {
+				return false;
+			}
+			if (this.diamondOnly != other.diamondOnly) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Lathe.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Lathe.java
new file mode 100644
index 0000000..b97608c
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Lathe.java
@@ -0,0 +1,117 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Lathe")
+@ModOnly("gregtech_addon")
+public class Lathe {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, null, input, duration, euPerTick));
+	}
+	
+	@ZenMethod
+	public static void addRecipe(IItemStack[] outputs, IItemStack input, int duration, int euPerTick) {
+		if (outputs.length == 0) {
+			MineTweakerAPI.logError("Lathe recipe requires at least 1 input");
+		} else {
+			MineTweakerAPI.apply(new AddRecipeAction(
+					outputs[0],
+					outputs.length > 1 ? outputs[1] : null,
+					input,
+					duration,
+					euPerTick));
+		}
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output1;
+		private final IItemStack output2;
+		private final IItemStack input;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output1, IItemStack output2, IItemStack input, int duration, int euPerTick) {
+			this.output1 = output1;
+			this.output2 = output2;
+			this.input = input;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addLatheRecipe(
+					MineTweakerMC.getItemStack(input),
+					MineTweakerMC.getItemStack(output1),
+					MineTweakerMC.getItemStack(output2),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding lathe recipe for " + output1;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 5;
+			hash = 53 * hash + (this.output1 != null ? this.output1.hashCode() : 0);
+			hash = 53 * hash + (this.output2 != null ? this.output2.hashCode() : 0);
+			hash = 53 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 53 * hash + this.duration;
+			hash = 53 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output1 != other.output1 && (this.output1 == null || !this.output1.equals(other.output1))) {
+				return false;
+			}
+			if (this.output2 != other.output2 && (this.output2 == null || !this.output2.equals(other.output2))) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/PlateBender.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/PlateBender.java
new file mode 100644
index 0000000..ba7ac9c
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/PlateBender.java
@@ -0,0 +1,96 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.PlateBender")
+@ModOnly("gregtech_addon")
+public class PlateBender {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, duration, euPerTick));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input, int duration, int euPerTick) {
+			this.output = output;
+			this.input = input;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addBenderRecipe(
+					MineTweakerMC.getItemStack(input),
+					MineTweakerMC.getItemStack(output),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding plate bender recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 5;
+			hash = 79 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 79 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 79 * hash + this.duration;
+			hash = 79 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/PlateCutter.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/PlateCutter.java
new file mode 100644
index 0000000..268324e
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/PlateCutter.java
@@ -0,0 +1,96 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.PlateCutter")
+@ModOnly("gregtech_addon")
+public class PlateCutter {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, duration, euPerTick));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input, int duration, int euPerTick) {
+			this.output = output;
+			this.input = input;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addCutterRecipe(
+					MineTweakerMC.getItemStack(input),
+					MineTweakerMC.getItemStack(output),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding plate cutter recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 17 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 17 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 17 * hash + this.duration;
+			hash = 17 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Sawmill.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Sawmill.java
new file mode 100644
index 0000000..51f8791
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Sawmill.java
@@ -0,0 +1,117 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import gregtechmod.api.util.GT_ModHandler;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.Optional;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Sawmill")
+@ModOnly("gregtech_addon")
+public class Sawmill {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input1, @Optional IItemStack input2) {
+		if (input2 == null) input2 = MineTweakerMC.getIItemStack(GT_ModHandler.getWaterCell(1));
+		MineTweakerAPI.apply(new AddRecipeAction(output, null, null, input1, input2));
+	}
+	
+	@ZenMethod
+	public static void addRecipe(IItemStack[] outputs, IItemStack input1, @Optional IItemStack input2) {
+		if (input2 == null) input2 = MineTweakerMC.getIItemStack(GT_ModHandler.getWaterCell(1));
+		MineTweakerAPI.apply(new AddRecipeAction(
+				outputs[0],
+				outputs.length > 1 ? outputs[1] : null,
+				outputs.length > 2 ? outputs[2] : null,
+				input1,
+				input2));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output1;
+		private final IItemStack output2;
+		private final IItemStack output3;
+		private final IItemStack input1;
+		private final IItemStack input2;
+		
+		public AddRecipeAction(IItemStack output1, IItemStack output2, IItemStack output3, IItemStack input1, IItemStack input2) {
+			this.output1 = output1;
+			this.output2 = output2;
+			this.output3 = output3;
+			this.input1 = input1;
+			this.input2 = input2;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addSawmillRecipe(
+					MineTweakerMC.getItemStack(input1), 
+					MineTweakerMC.getItemStack(input2),
+					MineTweakerMC.getItemStack(output1),
+					MineTweakerMC.getItemStack(output2),
+					MineTweakerMC.getItemStack(output3));
+		}
+
+		@Override
+		public String describe() {
+			return "Adding Sawmill recipe for " + output1;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 23 * hash + (this.output1 != null ? this.output1.hashCode() : 0);
+			hash = 23 * hash + (this.output2 != null ? this.output2.hashCode() : 0);
+			hash = 23 * hash + (this.output3 != null ? this.output3.hashCode() : 0);
+			hash = 23 * hash + (this.input1 != null ? this.input1.hashCode() : 0);
+			hash = 23 * hash + (this.input2 != null ? this.input2.hashCode() : 0);
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output1 != other.output1 && (this.output1 == null || !this.output1.equals(other.output1))) {
+				return false;
+			}
+			if (this.output2 != other.output2 && (this.output2 == null || !this.output2.equals(other.output2))) {
+				return false;
+			}
+			if (this.output3 != other.output3 && (this.output3 == null || !this.output3.equals(other.output3))) {
+				return false;
+			}
+			if (this.input1 != other.input1 && (this.input1 == null || !this.input1.equals(other.input1))) {
+				return false;
+			}
+			if (this.input2 != other.input2 && (this.input2 == null || !this.input2.equals(other.input2))) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Sonictron.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Sonictron.java
new file mode 100644
index 0000000..1b2e9f1
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Sonictron.java
@@ -0,0 +1,82 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Sonictron")
+@ModOnly("gregtech_addon")
+public class Sonictron {
+	@ZenMethod
+	public static void addSound(IItemStack itemStack, String soundName) {
+		MineTweakerAPI.apply(new AddSoundAction(itemStack, soundName));
+	}
+	
+	private static class AddSoundAction extends OneWayAction {
+		private final IItemStack itemStack;
+		private final String soundName;
+		
+		public AddSoundAction(IItemStack itemStack, String soundName) {
+			this.itemStack = itemStack;
+			this.soundName = soundName;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addSonictronSound(
+					MineTweakerMC.getItemStack(itemStack),
+					soundName);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding sonictron sound " + soundName;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 79 * hash + (this.itemStack != null ? this.itemStack.hashCode() : 0);
+			hash = 79 * hash + (this.soundName != null ? this.soundName.hashCode() : 0);
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddSoundAction other = (AddSoundAction) obj;
+			if (this.itemStack != other.itemStack && (this.itemStack == null || !this.itemStack.equals(other.itemStack))) {
+				return false;
+			}
+			if ((this.soundName == null) ? (other.soundName != null) : !this.soundName.equals(other.soundName)) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/VacuumFreezer.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/VacuumFreezer.java
new file mode 100644
index 0000000..b7607b8
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/VacuumFreezer.java
@@ -0,0 +1,89 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.VacuumFreezer")
+@ModOnly("gregtech_addon")
+public class VacuumFreezer {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input, int duration) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, duration));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input;
+		private final int duration;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input, int duration) {
+			this.output = output;
+			this.input = input;
+			this.duration = duration;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addVacuumFreezerRecipe(
+					MineTweakerMC.getItemStack(input),
+					MineTweakerMC.getItemStack(output),
+					duration);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding vacuum freezer recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 5;
+			hash = 67 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 67 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 67 * hash + this.duration;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Wiremill.java b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Wiremill.java
new file mode 100644
index 0000000..2abc010
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-GregTech/src/main/java/minetweaker/mods/gregtech/machines/Wiremill.java
@@ -0,0 +1,96 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package minetweaker.mods.gregtech.machines;
+
+import gregtechmod.api.GregTech_API;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import minetweaker.api.minecraft.MineTweakerMC;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+
+/**
+ *
+ * @author Stan
+ */
+@ZenClass("mods.gregtech.Wiremill")
+@ModOnly("gregtech_addon")
+public class Wiremill {
+	@ZenMethod
+	public static void addRecipe(IItemStack output, IItemStack input, int duration, int euPerTick) {
+		MineTweakerAPI.apply(new AddRecipeAction(output, input, duration, euPerTick));
+	}
+	
+	private static class AddRecipeAction extends OneWayAction {
+		private final IItemStack output;
+		private final IItemStack input;
+		private final int duration;
+		private final int euPerTick;
+		
+		public AddRecipeAction(IItemStack output, IItemStack input, int duration, int euPerTick) {
+			this.output = output;
+			this.input = input;
+			this.duration = duration;
+			this.euPerTick = euPerTick;
+		}
+
+		@Override
+		public void apply() {
+			GregTech_API.sRecipeAdder.addWiremillRecipe(
+					MineTweakerMC.getItemStack(input),
+					MineTweakerMC.getItemStack(output),
+					duration,
+					euPerTick);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding wiremill recipe for " + output;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+
+		@Override
+		public int hashCode() {
+			int hash = 7;
+			hash = 37 * hash + (this.output != null ? this.output.hashCode() : 0);
+			hash = 37 * hash + (this.input != null ? this.input.hashCode() : 0);
+			hash = 37 * hash + this.duration;
+			hash = 37 * hash + this.euPerTick;
+			return hash;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (obj == null) {
+				return false;
+			}
+			if (getClass() != obj.getClass()) {
+				return false;
+			}
+			final AddRecipeAction other = (AddRecipeAction) obj;
+			if (this.output != other.output && (this.output == null || !this.output.equals(other.output))) {
+				return false;
+			}
+			if (this.input != other.input && (this.input == null || !this.input.equals(other.input))) {
+				return false;
+			}
+			if (this.duration != other.duration) {
+				return false;
+			}
+			if (this.euPerTick != other.euPerTick) {
+				return false;
+			}
+			return true;
+		}
+	}
+}
diff --git a/MineTweaker3-MC164-Mod-NEI - kopie/src/main/java/minetweaker/mods/nei/NEI.java b/MineTweaker3-MC164-Mod-NEI - kopie/src/main/java/minetweaker/mods/nei/NEI.java
new file mode 100644
index 0000000..2b8c521
--- /dev/null
+++ b/MineTweaker3-MC164-Mod-NEI - kopie/src/main/java/minetweaker/mods/nei/NEI.java	
@@ -0,0 +1,165 @@
+package minetweaker.mods.nei;
+
+import codechicken.nei.api.API;
+import net.minecraft.item.ItemStack;
+import stanhebben.zenscript.annotations.NotNull;
+import stanhebben.zenscript.annotations.ZenClass;
+import stanhebben.zenscript.annotations.ZenMethod;
+import minetweaker.IUndoableAction;
+import minetweaker.MineTweakerAPI;
+import minetweaker.OneWayAction;
+import minetweaker.annotations.ModOnly;
+import minetweaker.api.item.IItemStack;
+import static minetweaker.api.minecraft.MineTweakerMC.getItemStack;
+
+/**
+ * MineTweaker NEI support.
+ * 
+ * Enables hiding NEI items as well as adding new item stacks. These item stacks
+ * can then show a custom message or contain NBT data. Can be used to show
+ * a custom message or lore with certain items, or to provide spawnable items
+ * with specific NBT tags.
+ * 
+ * @author Stan Hebben
+ */
+@ZenClass("mods.nei.NEI")
+@ModOnly("NotEnoughItems")
+public class NEI {
+	/**
+	 * Hides a specific item in NEI. Will take into account metadata values, if
+	 * any.
+	 * 
+	 * @param item item to be hidden
+	 */
+	@ZenMethod
+	public static void hide(@NotNull IItemStack item) {
+		MineTweakerAPI.apply(new NEIHideItemAction(getItemStack(item)));
+	}
+	
+	/**
+	 * Adds a NEI entry. The item stack can contain damage values and NBT tags.
+	 * 
+	 * @param stack item stack to be added
+	 */
+	@ZenMethod
+	public static void addEntry(@NotNull IItemStack stack) {
+		MineTweakerAPI.apply(new NEIAddEntryAction(getItemStack(stack)));
+	}
+	
+	/**
+	 * Overrides a name in NEI. Note that this will not change the original
+	 * display name, but it will change the way it is displayed in NEI.
+	 * 
+	 * @param item item
+	 * @param name item name
+	 */
+	@ZenMethod
+	public static void overrideName(@NotNull IItemStack item, @NotNull String name) {
+		MineTweakerAPI.apply(new NEIOverrideNameAction(getItemStack(item), name));
+	}
+	
+	// #############################
+	// ### Private inner classes ###
+	// #############################
+	
+	private static class NEIAddEntryAction implements IUndoableAction {
+		private final ItemStack item;
+
+		public NEIAddEntryAction(ItemStack item) {
+			this.item = item;
+		}
+
+		@Override
+		public void apply() {
+			API.addNBTItem(item);
+		}
+
+		@Override
+		public boolean canUndo() {
+			return true;
+		}
+
+		@Override
+		public void undo() {
+			API.hideItem(item.itemID);
+		}
+
+		@Override
+		public String describe() {
+			return "Adding " + item.getDisplayName() + " as NEI entry";
+		}
+
+		@Override
+		public String describeUndo() {
+			return "Removing " + item.getDisplayName() + " as NEI entry";
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+	}
+	
+	private static class NEIHideItemAction implements IUndoableAction {
+		private final ItemStack stack;
+
+		public NEIHideItemAction(ItemStack stack) {
+			this.stack = stack;
+		}
+
+		@Override
+		public void apply() {
+			API.hideItem(stack.itemID);
+		}
+
+		@Override
+		public boolean canUndo() {
+			return true;
+		}
+
+		@Override
+		public void undo() {
+			API.addNBTItem(stack);
+		}
+
+		@Override
+		public String describe() {
+			return "Hiding " + stack.getUnlocalizedName() + " in NEI";
+		}
+
+		@Override
+		public String describeUndo() {
+			return "Displaying " + stack.getUnlocalizedName() + " in NEI";
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+	}
+	
+	private static class NEIOverrideNameAction extends OneWayAction {
+		private final ItemStack item;
+		private final String name;
+
+		public NEIOverrideNameAction(ItemStack item, String name) {
+			this.item = item;
+			this.name = name;
+		}
+
+		@Override
+		public void apply() {
+			API.setOverrideName(item.itemID, item.getItemDamage(), name);
+		}
+
+		@Override
+		public String describe() {
+			return "Overriding NEI item name of " + item.getUnlocalizedName() + " to " + name;
+		}
+
+		@Override
+		public Object getOverrideKey() {
+			return null;
+		}
+	}
+}
diff --git a/MineTweaker3-MC1710-Main/build.gradle b/MineTweaker3-MC1710-Main/build.gradle
index 41e1a4d..8e46a80 100644
--- a/MineTweaker3-MC1710-Main/build.gradle
+++ b/MineTweaker3-MC1710-Main/build.gradle
@@ -32,7 +32,7 @@ dependencies {
 task makeRegistry(type: RegisterZenClassesTask) {
 	inputDir = file('build/classes/main')
 	outputDir = file('build/classes/main')
-	className = 'minetweaker.mc172.MineTweakerRegistry'
+	className = 'minetweaker.mc1710.MineTweakerRegistry'
 }
 
 tasks.jar.dependsOn(makeRegistry)
diff --git a/MineTweaker3-MC1710-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java b/MineTweaker3-MC1710-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
index 85eb9f3..d3585ea 100644
--- a/MineTweaker3-MC1710-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
+++ b/MineTweaker3-MC1710-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
@@ -33,6 +33,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stack
 	 */
 	public static ItemStack getItemStack(IItemStack item) {
+		if (item == null) return null;
+		
 		Object internal = item.getInternal();
 		if (internal == null || !(internal instanceof ItemStack)) {
 			MineTweakerAPI.logError("Not a valid item stack: " + item);
@@ -48,6 +50,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stack
 	 */
 	public static ItemStack getItemStack(IIngredient ingredient) {
+		if (ingredient == null) return null;
+		
 		List<IItemStack> items = ingredient.getItems();
 		if (items.size() != 1) {
 			MineTweakerAPI.logError("Not an ingredient with a single item: " + ingredient);
@@ -63,6 +67,7 @@ public class MineTweakerMC {
 	 */
 	public static IItemStack getIItemStack(ItemStack item) {
 		if (item == null) return null;
+		
 		return new MCItemStack(item);
 	}
 	
@@ -73,6 +78,8 @@ public class MineTweakerMC {
 	 * @return minetweaker stack
 	 */
 	public static IItemStack getIItemStackWildcardSize(ItemStack item) {
+		if (item == null) return null;
+		
 		return new MCItemStack(item, true);
 	}
 	
@@ -84,6 +91,8 @@ public class MineTweakerMC {
 	 * @return minetweaker stack
 	 */
 	public static IItemStack getIItemStackWildcardSize(Item item, int meta) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, 1, meta), true);
 	}
 	
@@ -95,6 +104,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stack
 	 */
 	public static IItemStack getIItemStackWildcard(Item item, int amount) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, 1, OreDictionary.WILDCARD_VALUE));
 	}
 	
@@ -107,6 +118,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stack
 	 */
 	public static IItemStack getItemStack(Item item, int amount, int damage) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, amount, damage));
 	}
 	
@@ -118,6 +131,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stacks
 	 */
 	public static ItemStack[] getItemStacks(IItemStack... items) {
+		if (items == null) return null;
+		
 		ItemStack[] output = new ItemStack[items.length];
 		for (int i = 0; i < items.length; i++) {
 			Object internal = items[i].getInternal();
@@ -136,6 +151,8 @@ public class MineTweakerMC {
 	 * @return minecraft items
 	 */
 	public static ItemStack[] getItemStacks(List<IItemStack> items) {
+		if (items == null) return null;
+		
 		ItemStack[] output = new ItemStack[items.size()];
 		for (int i = 0; i < items.size(); i++) {
 			Object internal = items.get(i).getInternal();
@@ -156,6 +173,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stacks
 	 */
 	public static IItemStack[] getIItemStacks(ItemStack... items) {
+		if (items == null) return null;
+		
 		IItemStack[] result = new IItemStack[items.length];
 		for (int i = 0; i < items.length; i++) {
 			result[i] = new MCItemStack(items[i]);
@@ -171,6 +190,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stacks
 	 */
 	public static IItemStack[] getIItemStacks(List<ItemStack> items) {
+		if (items == null) return null;
+		
 		IItemStack[] result = new IItemStack[items.size()];
 		for (int i = 0; i < result.length; i++) {
 			result[i] = new MCItemStack(items.get(i));
@@ -196,6 +217,8 @@ public class MineTweakerMC {
 	 * @return minetweaker player
 	 */
 	public static IPlayer getIPlayer(EntityPlayer player) {
+		if (player == null) return null;
+		
 		return new MCPlayer(player);
 	}
 	
@@ -206,6 +229,8 @@ public class MineTweakerMC {
 	 * @return minecraft player
 	 */
 	public static EntityPlayer getPlayer(IPlayer player) {
+		if (player == null) return null;
+		
 		if (!(player instanceof MCPlayer)) {
 			MineTweakerAPI.logError("Invalid player: " + player);
 		}
@@ -221,6 +246,8 @@ public class MineTweakerMC {
 	 * @return IData value
 	 */
 	public static IData getIData(NBTBase nbt) {
+		if (nbt == null) return null;
+		
 		return NBTConverter.from(nbt, true);
 	}
 	
@@ -231,6 +258,8 @@ public class MineTweakerMC {
 	 * @return mutable IData value
 	 */
 	public static IData getIDataModifyable(NBTBase nbt) {
+		if (nbt == null) return null;
+		
 		return NBTConverter.from(nbt, false);
 	}
 	
@@ -241,6 +270,8 @@ public class MineTweakerMC {
 	 * @return nbt data
 	 */
 	public static NBTBase getNBT(IData data) {
+		if (data == null) return null;
+		
 		return NBTConverter.from(data);
 	}
 	
@@ -251,6 +282,8 @@ public class MineTweakerMC {
 	 * @return nbt compound data
 	 */
 	public static NBTTagCompound getNBTCompound(IData data) {
+		if (data == null) return null;
+		
 		return (NBTTagCompound) NBTConverter.from(data);
 	}
 }
diff --git a/MineTweaker3-MC1710-Main/src/main/java/minetweaker/mc1710/item/MCItemStack.java b/MineTweaker3-MC1710-Main/src/main/java/minetweaker/mc1710/item/MCItemStack.java
index 0937199..831c166 100644
--- a/MineTweaker3-MC1710-Main/src/main/java/minetweaker/mc1710/item/MCItemStack.java
+++ b/MineTweaker3-MC1710-Main/src/main/java/minetweaker/mc1710/item/MCItemStack.java
@@ -252,7 +252,10 @@ public class MCItemStack implements IItemStack {
 	@Override
 	public int hashCode() {
 		int hash = 7;
-		hash = 41 * hash + (this.stack != null ? this.stack.hashCode() : 0);
+		hash = 41 * hash + stack.getItem().hashCode();
+		hash = 41 * hash + stack.getItemDamage();
+		hash = 41 * hash + stack.stackSize;
+		hash = 41 * hash + (stack.stackTagCompound == null ? 0 : stack.stackTagCompound.hashCode());
 		hash = 41 * hash + (this.wildcardSize ? 1 : 0);
 		return hash;
 	}
@@ -266,12 +269,11 @@ public class MCItemStack implements IItemStack {
 			return false;
 		}
 		final MCItemStack other = (MCItemStack) obj;
-		if (this.stack != other.stack && (this.stack == null || !this.stack.equals(other.stack))) {
-			return false;
-		}
-		if (this.wildcardSize != other.wildcardSize) {
-			return false;
-		}
+		if (this.stack.getItem() != other.stack.getItem()) return false;
+		if (this.stack.getItemDamage() != other.stack.getItemDamage()) return false;
+		if (this.stack.stackSize != other.stack.stackSize) return false;
+		if (this.stack.stackTagCompound != other.stack.stackTagCompound && (this.stack == null || this.stack.equals(other.stack))) return false;
+		if (this.wildcardSize != other.wildcardSize) return false;
 		return true;
 	}
 	
diff --git a/MineTweaker3-MC172-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java b/MineTweaker3-MC172-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
index 8d68ef9..0400f9c 100644
--- a/MineTweaker3-MC172-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
+++ b/MineTweaker3-MC172-Main/src/main/java/minetweaker/api/minecraft/MineTweakerMC.java
@@ -33,6 +33,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stack
 	 */
 	public static ItemStack getItemStack(IItemStack item) {
+		if (item == null) return null;
+		
 		Object internal = item.getInternal();
 		if (internal == null || !(internal instanceof ItemStack)) {
 			MineTweakerAPI.logError("Not a valid item stack: " + item);
@@ -48,6 +50,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stack
 	 */
 	public static ItemStack getItemStack(IIngredient ingredient) {
+		if (ingredient == null) return null;
+		
 		List<IItemStack> items = ingredient.getItems();
 		if (items.size() != 1) {
 			MineTweakerAPI.logError("Not an ingredient with a single item: " + ingredient);
@@ -64,6 +68,7 @@ public class MineTweakerMC {
 	 */
 	public static IItemStack getIItemStack(ItemStack item) {
 		if (item == null) return null;
+		
 		return new MCItemStack(item);
 	}
 	
@@ -74,6 +79,8 @@ public class MineTweakerMC {
 	 * @return minetweaker stack
 	 */
 	public static IItemStack getIItemStackWildcardSize(ItemStack item) {
+		if (item == null) return null;
+		
 		return new MCItemStack(item, true);
 	}
 	
@@ -85,6 +92,8 @@ public class MineTweakerMC {
 	 * @return minetweaker stack
 	 */
 	public static IItemStack getIItemStackWildcardSize(Item item, int meta) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, 1, meta), true);
 	}
 	
@@ -96,6 +105,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stack
 	 */
 	public static IItemStack getIItemStackWildcard(Item item, int amount) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, 1, OreDictionary.WILDCARD_VALUE));
 	}
 	
@@ -108,6 +119,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stack
 	 */
 	public static IItemStack getItemStack(Item item, int amount, int damage) {
+		if (item == null) return null;
+		
 		return new MCItemStack(new ItemStack(item, amount, damage));
 	}
 	
@@ -119,6 +132,8 @@ public class MineTweakerMC {
 	 * @return minecraft item stacks
 	 */
 	public static ItemStack[] getItemStacks(IItemStack... items) {
+		if (items == null) return null;
+		
 		ItemStack[] output = new ItemStack[items.length];
 		for (int i = 0; i < items.length; i++) {
 			Object internal = items[i].getInternal();
@@ -137,6 +152,8 @@ public class MineTweakerMC {
 	 * @return minecraft items
 	 */
 	public static ItemStack[] getItemStacks(List<IItemStack> items) {
+		if (items == null) return null;
+		
 		ItemStack[] output = new ItemStack[items.size()];
 		for (int i = 0; i < items.size(); i++) {
 			Object internal = items.get(i).getInternal();
@@ -157,6 +174,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stacks
 	 */
 	public static IItemStack[] getIItemStacks(ItemStack... items) {
+		if (items == null) return null;
+		
 		IItemStack[] result = new IItemStack[items.length];
 		for (int i = 0; i < items.length; i++) {
 			result[i] = new MCItemStack(items[i]);
@@ -172,6 +191,8 @@ public class MineTweakerMC {
 	 * @return minetweaker item stacks
 	 */
 	public static IItemStack[] getIItemStacks(List<ItemStack> items) {
+		if (items == null) return null;
+		
 		IItemStack[] result = new IItemStack[items.size()];
 		for (int i = 0; i < result.length; i++) {
 			result[i] = new MCItemStack(items.get(i));
@@ -197,6 +218,8 @@ public class MineTweakerMC {
 	 * @return minetweaker player
 	 */
 	public static IPlayer getIPlayer(EntityPlayer player) {
+		if (player == null) return null;
+		
 		return new MCPlayer(player);
 	}
 	
@@ -207,6 +230,8 @@ public class MineTweakerMC {
 	 * @return minecraft player
 	 */
 	public static EntityPlayer getPlayer(IPlayer player) {
+		if (player == null) return null;
+		
 		if (!(player instanceof MCPlayer)) {
 			MineTweakerAPI.logError("Invalid player: " + player);
 		}
@@ -222,6 +247,8 @@ public class MineTweakerMC {
 	 * @return IData value
 	 */
 	public static IData getIData(NBTBase nbt) {
+		if (nbt == null) return null;
+		
 		return NBTConverter.from(nbt, true);
 	}
 	
@@ -232,6 +259,8 @@ public class MineTweakerMC {
 	 * @return mutable IData value
 	 */
 	public static IData getIDataModifyable(NBTBase nbt) {
+		if (nbt == null) return null;
+		
 		return NBTConverter.from(nbt, false);
 	}
 	
@@ -242,6 +271,8 @@ public class MineTweakerMC {
 	 * @return nbt data
 	 */
 	public static NBTBase getNBT(IData data) {
+		if (data == null) return null;
+		
 		return NBTConverter.from(data);
 	}
 	
@@ -252,6 +283,8 @@ public class MineTweakerMC {
 	 * @return nbt compound data
 	 */
 	public static NBTTagCompound getNBTCompound(IData data) {
+		if (data == null) return null;
+		
 		return (NBTTagCompound) NBTConverter.from(data);
 	}
 }
diff --git a/MineTweaker3-MC172-Main/src/main/java/minetweaker/mc172/item/MCItemStack.java b/MineTweaker3-MC172-Main/src/main/java/minetweaker/mc172/item/MCItemStack.java
index fea2199..e2e0a25 100644
--- a/MineTweaker3-MC172-Main/src/main/java/minetweaker/mc172/item/MCItemStack.java
+++ b/MineTweaker3-MC172-Main/src/main/java/minetweaker/mc172/item/MCItemStack.java
@@ -252,7 +252,10 @@ public class MCItemStack implements IItemStack {
 	@Override
 	public int hashCode() {
 		int hash = 7;
-		hash = 41 * hash + (this.stack != null ? this.stack.hashCode() : 0);
+		hash = 41 * hash + stack.getItem().hashCode();
+		hash = 41 * hash + stack.getItemDamage();
+		hash = 41 * hash + stack.stackSize;
+		hash = 41 * hash + (stack.stackTagCompound == null ? 0 : stack.stackTagCompound.hashCode());
 		hash = 41 * hash + (this.wildcardSize ? 1 : 0);
 		return hash;
 	}
@@ -266,12 +269,11 @@ public class MCItemStack implements IItemStack {
 			return false;
 		}
 		final MCItemStack other = (MCItemStack) obj;
-		if (this.stack != other.stack && (this.stack == null || !this.stack.equals(other.stack))) {
-			return false;
-		}
-		if (this.wildcardSize != other.wildcardSize) {
-			return false;
-		}
+		if (this.stack.getItem() != other.stack.getItem()) return false;
+		if (this.stack.getItemDamage() != other.stack.getItemDamage()) return false;
+		if (this.stack.stackSize != other.stack.stackSize) return false;
+		if (this.stack.stackTagCompound != other.stack.stackTagCompound && (this.stack == null || this.stack.equals(other.stack))) return false;
+		if (this.wildcardSize != other.wildcardSize) return false;
 		return true;
 	}
 	
diff --git a/MineTweaker3-Web/index.html b/MineTweaker3-Web/index.html
index 3eaa3ea..89d799f 100644
--- a/MineTweaker3-Web/index.html
+++ b/MineTweaker3-Web/index.html
@@ -95,9 +95,9 @@
 				</div>
 				<div class="col-md-4">
 					<h2>Downloads</h2>
-					<p><a href="/download/MineTweaker3-1.6.4-3.0.2.jar"><i class="glyphicon glyphicon-download-alt"></i> 1.6.4 - 3.0.2</a></p>
-					<p><a href="/download/MineTweaker3-1.7.2-3.0.2.jar"><i class="glyphicon glyphicon-download-alt"></i> 1.7.2 - 3.0.2</a></p>
-					<p><a href="/download/MineTweaker3-1.7.10-3.0.2.jar"><i class="glyphicon glyphicon-download-alt"></i> 1.7.10 - 3.0.2</a></p>
+					<p><a href="/download/MineTweaker3-1.6.4-3.0.3.jar"><i class="glyphicon glyphicon-download-alt"></i> 1.6.4 - 3.0.3</a></p>
+					<p><a href="/download/MineTweaker3-1.7.2-3.0.3.jar"><i class="glyphicon glyphicon-download-alt"></i> 1.7.2 - 3.0.3</a></p>
+					<p><a href="/download/MineTweaker3-1.7.10-3.0.3B.jar"><i class="glyphicon glyphicon-download-alt"></i> 1.7.10 - 3.0.3B</a></p>
 				</div>
 				<div class="col-md-4">
 					<h2>GitHub</h2>
diff --git a/ZenScript/src/main/java/stanhebben/zenscript/type/ZenTypeDouble.java b/ZenScript/src/main/java/stanhebben/zenscript/type/ZenTypeDouble.java
index dfb08d4..d43f226 100644
--- a/ZenScript/src/main/java/stanhebben/zenscript/type/ZenTypeDouble.java
+++ b/ZenScript/src/main/java/stanhebben/zenscript/type/ZenTypeDouble.java
@@ -29,7 +29,7 @@ public class ZenTypeDouble extends ZenType {
 
 	@Override
 	public boolean canCastImplicit(ZenType type, IEnvironmentGlobal environment) {
-		return (type.getNumberType() != 0 && type.getNumberType() == NUM_DOUBLE)
+		return (type.getNumberType() != 0 && type.getNumberType() >= NUM_FLOAT)
 				|| type == STRING
 				|| canCastExpansion(environment, type);
 	}
diff --git a/build.gradle b/build.gradle
index ccf52c8..04fa11c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -56,10 +56,12 @@ task assembleMC164(type: Jar, dependsOn: [\
 		':MineTweaker3-API:build',
 		':MineTweaker3-MC164-Main:build',
 		':MineTweaker3-MC164-Mod-IC2:build',
-		':MineTweaker3-MC164-Mod-NEI:build']) {
+		':MineTweaker3-MC164-Mod-NEI:build',
+		':MineTweaker3-MC164-Mod-GregTech:build']) {
 	from zipTree(project(":ZenScript").jar.archivePath)
 	from zipTree(project(':MineTweaker3-API').jar.archivePath)
 	from zipTree(project(':MineTweaker3-MC164-Main').jar.archivePath)
 	from zipTree(project(':MineTweaker3-MC164-Mod-IC2').jar.archivePath)
 	from zipTree(project(':MineTweaker3-MC164-Mod-NEI').jar.archivePath)
+	from zipTree(project(':MineTweaker3-MC164-Mod-GregTech').jar.archivePath)
 }