7 Air-operated power tools, namely, impact wrenches, ratchet wrenches, drills, grinders, orbital sanders; Centering drilling bits being parts of machines; Milling cutters being machine tools; Milling cutters being parts of machines; Milling cutters for milling machines; Power drill bits; Power operated metalworking machine tools, namely, boring tools; Power operated metalworking machine tools, namely, drilling tools; Power operated metalworking machine tools, namely, milling tools; Power tools, namely, end mills; Power tools, namely, reamers; Power tools, namely, thread mills; Reamers being machine tools; Taps being machine tools; Thread milling cutters being machine tools