diff --git a/src/main/java/appeng/api/implementations/items/IAEWrench.java b/src/main/java/appeng/api/implementations/items/IAEWrench.java
index a360d9e654f..3b8065f27fe 100644
--- a/src/main/java/appeng/api/implementations/items/IAEWrench.java
+++ b/src/main/java/appeng/api/implementations/items/IAEWrench.java
@@ -17,7 +17,7 @@
 import net.minecraft.item.ItemStack;
 
 /**
- * Implemented on AE's wrench(s) as a substitute for if BC's API is not available.
+ * Implemented on AE's wrench(s)
  */
 public interface IAEWrench {
 
diff --git a/src/main/java/appeng/items/tools/ToolNetworkTool.java b/src/main/java/appeng/items/tools/ToolNetworkTool.java
index b391532a3e8..e1df102cd1c 100644
--- a/src/main/java/appeng/items/tools/ToolNetworkTool.java
+++ b/src/main/java/appeng/items/tools/ToolNetworkTool.java
@@ -13,6 +13,7 @@
 import java.util.EnumSet;
 
 import net.minecraft.block.Block;
+import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
@@ -43,11 +44,15 @@
 import appeng.items.AEBaseItem;
 import appeng.items.contents.NetworkToolViewer;
 import appeng.transformer.annotations.Integration.Interface;
+import appeng.transformer.annotations.Integration.InterfaceList;
 import appeng.util.Platform;
 import buildcraft.api.tools.IToolWrench;
+import cofh.api.item.IToolHammer;
 
-@Interface(iface = "buildcraft.api.tools.IToolWrench", iname = IntegrationType.BuildCraftCore)
-public class ToolNetworkTool extends AEBaseItem implements IGuiItem, IAEWrench, IToolWrench {
+@InterfaceList(
+        value = { @Interface(iface = "cofh.api.item.IToolHammer", iname = IntegrationType.CoFHWrench),
+                @Interface(iface = "buildcraft.api.tools.IToolWrench", iname = IntegrationType.BuildCraftCore) })
+public class ToolNetworkTool extends AEBaseItem implements IGuiItem, IAEWrench, IToolWrench, IToolHammer {
 
     public ToolNetworkTool() {
         super(Optional.absent());
@@ -192,6 +197,8 @@ public boolean canWrench(final ItemStack is, final EntityPlayer player, final in
         return true;
     }
 
+    /* IToolWrench (BC) */
+
     @Override
     public boolean canWrench(final EntityPlayer player, final int x, final int y, final int z) {
         return true;
@@ -201,4 +208,16 @@ public boolean canWrench(final EntityPlayer player, final int x, final int y, fi
     public void wrenchUsed(final EntityPlayer player, final int x, final int y, final int z) {
         player.swingItem();
     }
+
+    /* IToolHammer (CoFH) */
+
+    @Override
+    public boolean isUsable(ItemStack itemStack, EntityLivingBase entityLivingBase, int x, int y, int z) {
+        return true;
+    }
+
+    @Override
+    public void toolUsed(ItemStack itemStack, EntityLivingBase entity, int x, int y, int z) {
+        entity.swingItem();
+    }
 }
diff --git a/src/main/java/appeng/items/tools/quartz/ToolQuartzWrench.java b/src/main/java/appeng/items/tools/quartz/ToolQuartzWrench.java
index 7eab7cb4506..af6a2902e2b 100644
--- a/src/main/java/appeng/items/tools/quartz/ToolQuartzWrench.java
+++ b/src/main/java/appeng/items/tools/quartz/ToolQuartzWrench.java
@@ -13,6 +13,7 @@
 import java.util.EnumSet;
 
 import net.minecraft.block.Block;
+import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
@@ -28,11 +29,15 @@
 import appeng.integration.IntegrationType;
 import appeng.items.AEBaseItem;
 import appeng.transformer.annotations.Integration.Interface;
+import appeng.transformer.annotations.Integration.InterfaceList;
 import appeng.util.Platform;
 import buildcraft.api.tools.IToolWrench;
+import cofh.api.item.IToolHammer;
 
-@Interface(iface = "buildcraft.api.tools.IToolWrench", iname = IntegrationType.BuildCraftCore)
-public class ToolQuartzWrench extends AEBaseItem implements IAEWrench, IToolWrench {
+@InterfaceList(
+        value = { @Interface(iface = "cofh.api.item.IToolHammer", iname = IntegrationType.CoFHWrench),
+                @Interface(iface = "buildcraft.api.tools.IToolWrench", iname = IntegrationType.BuildCraftCore) })
+public class ToolQuartzWrench extends AEBaseItem implements IAEWrench, IToolWrench, IToolHammer {
 
     public ToolQuartzWrench(final AEFeature type) {
         super(Optional.of(type.name()));
@@ -77,7 +82,6 @@ public boolean onItemUseFirst(final ItemStack is, final EntityPlayer player, fin
     }
 
     @Override
-    // public boolean shouldPassSneakingClickToBlock(World w, int x, int y, int z)
     public boolean doesSneakBypassUse(final World world, final int x, final int y, final int z,
             final EntityPlayer player) {
         return true;
@@ -88,6 +92,7 @@ public boolean canWrench(final ItemStack is, final EntityPlayer player, final in
         return true;
     }
 
+    /* IToolWrench - BC */
     @Override
     public boolean canWrench(final EntityPlayer player, final int x, final int y, final int z) {
         return true;
@@ -97,4 +102,15 @@ public boolean canWrench(final EntityPlayer player, final int x, final int y, fi
     public void wrenchUsed(final EntityPlayer player, final int x, final int y, final int z) {
         player.swingItem();
     }
+
+    /* IToolHammer - CoFH */
+    @Override
+    public boolean isUsable(ItemStack itemStack, EntityLivingBase entity, int x, int y, int z) {
+        return true;
+    }
+
+    @Override
+    public void toolUsed(ItemStack itemStack, EntityLivingBase entity, int x, int y, int z) {
+        entity.swingItem();
+    }
 }
diff --git a/src/main/java/appeng/parts/p2p/PartP2PTunnelStatic.java b/src/main/java/appeng/parts/p2p/PartP2PTunnelStatic.java
index d6eb5867328..9972ed748b2 100644
--- a/src/main/java/appeng/parts/p2p/PartP2PTunnelStatic.java
+++ b/src/main/java/appeng/parts/p2p/PartP2PTunnelStatic.java
@@ -15,7 +15,6 @@
 import appeng.me.GridAccessException;
 import appeng.me.cache.P2PCache;
 import appeng.util.Platform;
-import buildcraft.api.tools.IToolWrench;
 
 /**
  * Static P2P tunnels cannot be attuned to. They can only be bound to each other.
@@ -67,9 +66,10 @@ public boolean onPartActivate(EntityPlayer player, Vec3 pos) {
                 }
             }
             mc.notifyUser(player, MemoryCardMessages.INVALID_MACHINE);
-        } else if (!player.isSneaking() && is != null && is.getItem() instanceof IToolWrench && !Platform.isClient()) {
-            printConnectionInfo(player);
-        }
+        } else if (!player.isSneaking() && Platform.isServer()
+                && Platform.isWrench(player, is, (int) pos.xCoord, (int) pos.yCoord, (int) pos.zCoord)) {
+                    printConnectionInfo(player);
+                }
         return false;
     }
 
diff --git a/src/main/java/appeng/util/Platform.java b/src/main/java/appeng/util/Platform.java
index 43c30ae1770..a159de830a1 100644
--- a/src/main/java/appeng/util/Platform.java
+++ b/src/main/java/appeng/util/Platform.java
@@ -126,6 +126,7 @@
 import appeng.util.item.OreReference;
 import appeng.util.prioitylist.IPartitionList;
 import buildcraft.api.tools.IToolWrench;
+import cofh.api.item.IToolHammer;
 import cpw.mods.fml.common.FMLCommonHandler;
 import cpw.mods.fml.common.Loader;
 import cpw.mods.fml.common.ModContainer;
@@ -145,8 +146,6 @@ public class Platform {
 
     public static final int DEF_OFFSET = 16;
 
-    private static final boolean isBuildCraftLoaded = Loader.isModLoaded("BuildCraft|Core");
-
     /*
      * random source, use it for item drop locations...
      */
@@ -844,18 +843,23 @@ public static boolean hasSpecialComparison(final ItemStack willAdd) {
         return false;
     }
 
-    public static boolean isWrench(final EntityPlayer player, final ItemStack eq, final int x, final int y,
+    public static boolean isWrench(final EntityPlayer player, final ItemStack stack, final int x, final int y,
             final int z) {
-        if (eq == null) {
-            return false;
-        }
+        if (stack != null) {
+            Item itemWrench = stack.getItem();
+            if (itemWrench instanceof IAEWrench wrench) {
+                return wrench.canWrench(stack, player, x, y, z);
+            }
 
-        if (isBuildCraftLoaded && eq.getItem() instanceof IToolWrench wrench) {
-            return wrench.canWrench(player, x, y, z);
-        }
+            if (IntegrationRegistry.INSTANCE.isEnabled(IntegrationType.CoFHWrench)
+                    && itemWrench instanceof IToolHammer wrench) {
+                return wrench.isUsable(stack, player, x, y, z);
+            }
 
-        if (eq.getItem() instanceof IAEWrench wrench) {
-            return wrench.canWrench(eq, player, x, y, z);
+            if (IntegrationRegistry.INSTANCE.isEnabled(IntegrationType.BuildCraftCore)
+                    && itemWrench instanceof IToolWrench wrench) {
+                return wrench.canWrench(player, x, y, z);
+            }
         }
         return false;
     }