Air powered tools, namely, drills, screwdrivers, rivet hammers, saws; Diamond-pointed metal-cutting tools; Drill sharpening machines; Electric hand-held drills; Engraving machines; Extensions for power tools; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots; Power-operated angle grinders; Power drill accessories, namely, non-electrical adapters for use in joining extensions and power drill bits; Power dril...