diff --git a/src/main/java/tconstruct/library/tools/AbilityHelper.java b/src/main/java/tconstruct/library/tools/AbilityHelper.java
index e0225cf8..08d6a6d1 100644
--- a/src/main/java/tconstruct/library/tools/AbilityHelper.java
+++ b/src/main/java/tconstruct/library/tools/AbilityHelper.java
@@ -699,6 +699,22 @@ public class AbilityHelper
         return trueSpeed;
     }
 
+    public static float calcDualToolSpeed (ToolCore tool, NBTTagCompound tags, boolean secondary)
+    {
+        String tag = "MiningSpeed";
+        if(secondary) tag += "2";
+
+        float mineSpeed = tags.getInteger(tag);
+        float speedMod = 1f;
+        if (tool instanceof HarvestTool)
+            speedMod = ((HarvestTool) tool).breakSpeedModifier();
+
+        float trueSpeed = mineSpeed / 100f * speedMod;
+        trueSpeed += calcStoneboundBonus(tool, tags);
+
+        return trueSpeed;
+    }
+
     public static float calcStoneboundBonus (ToolCore tool, NBTTagCompound tags)
     {
         int durability = tags.getInteger("Damage");
diff --git a/src/main/java/tconstruct/library/tools/DualHarvestTool.java b/src/main/java/tconstruct/library/tools/DualHarvestTool.java
index a41cd634..bfc39df8 100644
--- a/src/main/java/tconstruct/library/tools/DualHarvestTool.java
+++ b/src/main/java/tconstruct/library/tools/DualHarvestTool.java
@@ -56,16 +56,8 @@ public abstract class DualHarvestTool extends HarvestTool
         {
             if (materials[i] == block.getMaterial())
             {
-                float speed = tags.getInteger("MiningSpeed");
-                speed /= 100f;
-                int hlvl = block.getHarvestLevel(meta);
-                int durability = tags.getInteger("Damage");
-
-                float shoddy = tags.getFloat("Shoddy");
-                speed += shoddy * durability / 100f;
-
-                if (hlvl <= tags.getInteger("HarvestLevel"))
-                    return speed;
+                if (block.getHarvestLevel(meta) <= tags.getInteger("HarvestLevel"))
+                    AbilityHelper.calcDualToolSpeed(this, tags, false);
                 return 0.1f;
             }
         }
@@ -74,16 +66,8 @@ public abstract class DualHarvestTool extends HarvestTool
         {
             if (materials[i] == block.getMaterial())
             {
-                float speed = tags.getInteger("MiningSpeed2");
-                speed /= 100f;
-                int hlvl = block.getHarvestLevel(meta);
-                int durability = tags.getInteger("Damage");
-
-                float shoddy = tags.getFloat("Shoddy");
-                speed += shoddy * durability / 100f;
-
-                if (hlvl <= tags.getInteger("HarvestLevel2"))
-                    return speed;
+                if (block.getHarvestLevel(meta) <= tags.getInteger("HarvestLevel2"))
+                    AbilityHelper.calcDualToolSpeed(this, tags, true);
                 return 0.1f;
             }
         }