Initial diamond chisel update

src/main/java/com/cricketcraft/chisel/item/ItemDiamondChisel.java

@@ -0,0 +1,29 @@
+package com.cricketcraft.chisel.item;
+
+import com.cricketcraft.chisel.Chisel;
+import com.cricketcraft.chisel.api.ICarvable;
+import com.cricketcraft.chisel.carving.CarvableVariation;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.ItemTool;
+import net.minecraft.world.World;
+
+import java.util.Set;
+
+public class ItemDiamondChisel extends ItemTool implements ICarvable{
+    protected ItemDiamondChisel(float p_i45333_1_, ToolMaterial p_i45333_2_, Set p_i45333_3_) {
+        super(p_i45333_1_, p_i45333_2_, p_i45333_3_);
+    }
+
+    @Override
+    public ItemStack onItemRightClick(ItemStack itemstack, World world, EntityPlayer entityplayer) {
+        entityplayer.openGui(Chisel.instance, 0, world, 0, 0, 0);
+
+        return itemstack;
+    }
+
+    @Override
+    public CarvableVariation getVariation(int metadata) {
+        return null;
+    }
+}