Air-operated power tools and power-operated tools, namely, impact wrenches, ratchet wrenches, sockets for wrenches, socket bits for wrenches, screwdrivers, drills, grinders, orbital sanders, rivet guns, rivet hammers, grease guns, saws, buffers, cut-off tools in the nature of cutting guides and grinding wheels, shears, hammers, drill hammers, polishers, concrete breakers in the nature of jack hammers, needle scalers for removing rust and paint, flux chippers for removing rust and paint, abrasive belts for power operated sanders, hand-held power driven grinders; parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots