This tool is a two in one hammer and wrench. It is a 3-D printed tool, the dimensions are 146 in. A plus to this tool is since it has a hole on the wrench side, it can be held on the side of the suit with a handy clip. The wrench can provide grip and mechanical advantage when applying torque to turn objects. The hammer it can deliver a great blow to a object, if needed it can drive nails,fit parts , break apart objects and forge parts.