7 Air-operated power tools, namely, ratchet wrenches; Bits for power drills; Cemented carbide cutting tools; Chain saws; Diamond-pointed metal-cutting tools; Electric knife sharpeners; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Extensions for power tools; Power tools, namely, drills; Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, and hard metal tools, all for use in the cutting and forming of materials by others