How to Check That Copper Cutting Recipes Are Working

Because the Copper Cutting Mod does not add new custom items, blocks, or menus to your inventory, it can be hard to tell at a glance whether the mod is loaded properly on your client or server. You can verify that it is active in under a minute using a standard stonecutter.

Testing the Stonecutter Menu

1. Load into your world and place down a vanilla Stonecutter.

2. Obtain any solid copper block—either a fresh Block of Copper or any oxidized variant.

3. Right-click the stonecutter and drop the copper block into the left input slot.

4. Inspect the recipe options shown in the center box. If you see both the Copper Door and Copper Trapdoor alongside vanilla's cut copper, stairs, and slabs, the mod is working properly.

Troubleshooting Multiplayer Worlds

1. If the door and trapdoor icons do not appear at all when playing on a server, confirm that the mod is installed on the server itself, as custom crafting and stonecutting recipes must be registered server-side.

2. If you see the recipe icons in the stonecutter grid but cannot pull the finished door or trapdoor out of the output slot, reconnect or verify that both the server and client are running matching mod setups.