Abrasive disks for power-operated grinders; Air-operated power tools, namely, impact wrenches, ratchet wrenches, drills, grinders, orbital sanders; Air screwdrivers; Cemented carbide cutting tools; Dust exhausting installations for cleaning purposes; Electric soldering apparatus; Hot adhesive guns; Machine parts, namely, nozzles which are parts of power-operated sprayers; Mine borers; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, coup...