Power tools, namely, knockout tools, namely, precision hole cutters, and knockout tool accessories, namely, punches, dies, drawstuds, and adapters, sold as a unit with the knockout tool; expansion tools, namely, tool used to temporarily expand pipe; press tools, namely, tool used to join pipe, and press tool accessories, namely, jaws and rings, sold as a unit with the press tool; crimping tools, namely, tool used to crimp or compress material, and crimping tool accessories, namely, jaws and d...