; copper knife can be disassembled to obtain the following components.

Tools required:
> 1 tool with hammering quality of 1
> integrated toolset (10 charges) OR nearby fire
Components obtained:
> 1x rag OR 1x felt patch OR 50x duct tape OR 2x small string OR 50x sinew OR 50x thread OR 50x yarn OR 50x plant fiber OR 1x withered plant
> 2x scrap copper OR 200x copper

Note: Components obtained yield only one component per group, if the item was crafted, it yields the component used, otherwise it yields the first component.