diff --git a/src/main/java/dev/tilera/auracore/container/SlotCraftingArcaneWorkbench.java b/src/main/java/dev/tilera/auracore/container/SlotCraftingArcaneWorkbench.java
index 3bdd238..43bd8ba 100644
--- a/src/main/java/dev/tilera/auracore/container/SlotCraftingArcaneWorkbench.java
+++ b/src/main/java/dev/tilera/auracore/container/SlotCraftingArcaneWorkbench.java
@@ -10,12 +10,13 @@ import net.minecraft.item.ItemStack;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.entity.player.PlayerDestroyItemEvent;
 import thaumcraft.api.crafting.IArcaneRecipe;
+import thaumcraft.common.tiles.TileArcaneWorkbench;
 
 public class SlotCraftingArcaneWorkbench extends SlotCrafting {
-    private final IInventory craftMatrix;
+    private final TileArcaneWorkbench craftMatrix;
     private EntityPlayer thePlayer;
 
-    public SlotCraftingArcaneWorkbench(EntityPlayer par1EntityPlayer, IInventory par2IInventory, IInventory par3IInventory, int par4, int par5, int par6) {
+    public SlotCraftingArcaneWorkbench(EntityPlayer par1EntityPlayer, TileArcaneWorkbench par2IInventory, IInventory par3IInventory, int par4, int par5, int par6) {
         super(par1EntityPlayer, par2IInventory, par3IInventory, par4, par5, par6);
         this.thePlayer = par1EntityPlayer;
         this.craftMatrix = par2IInventory;
diff --git a/src/main/java/dev/tilera/auracore/crafting/AuracoreCraftingManager.java b/src/main/java/dev/tilera/auracore/crafting/AuracoreCraftingManager.java
index 4ef1216..279cc9c 100644
--- a/src/main/java/dev/tilera/auracore/crafting/AuracoreCraftingManager.java
+++ b/src/main/java/dev/tilera/auracore/crafting/AuracoreCraftingManager.java
@@ -6,10 +6,11 @@ import thaumcraft.api.ThaumcraftApi;
 import thaumcraft.api.aspects.Aspect;
 import thaumcraft.api.aspects.AspectList;
 import thaumcraft.api.crafting.IArcaneRecipe;
+import thaumcraft.common.tiles.TileMagicWorkbench;
 
 public class AuracoreCraftingManager {
     
-    public static IArcaneRecipe findMatchingArcaneRecipe(IInventory awb, EntityPlayer player) {
+    public static IArcaneRecipe findMatchingArcaneRecipe(TileMagicWorkbench awb, EntityPlayer player) {
         for (Object recipe : ThaumcraftApi.getCraftingRecipes()) {
             if (recipe instanceof IArcaneRecipe && ((IArcaneRecipe)recipe).matches(awb, player.worldObj, player)) {
                 return (IArcaneRecipe) recipe;
@@ -19,7 +20,7 @@ public class AuracoreCraftingManager {
         return null;
     }
 
-    public static int getArcaneRecipeVisCost(IArcaneRecipe recipe, IInventory awb) {
+    public static int getArcaneRecipeVisCost(IArcaneRecipe recipe, TileMagicWorkbench awb) {
         if (recipe == null) return 0;
         int sum = 0;
         AspectList aspects = recipe.getAspects(awb);
@@ -29,4 +30,14 @@ public class AuracoreCraftingManager {
         return sum;
     }
 
+    public static TileMagicWorkbench createBridgeInventory(IInventory sourceInventory, int firstSlotIndex, int gridSize )
+	{
+		TileMagicWorkbench workbenchTile = new TileMagicWorkbench();
+		for( int i = 0; i < gridSize; i++ )
+		{
+			workbenchTile.setInventorySlotContentsSoftly( i, sourceInventory.getStackInSlot( i + firstSlotIndex ) );
+		}
+		return workbenchTile;
+	}
+
 }