Abrasive disks for power-operated sanders; Electric hand-held drills; Electric sanders; Electric soldering irons; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots; Piston rings; Pistons for internal combustion engines; Polishing machines for use in grinding and polishing metal, wood, ceramics and plastics; Power drill bits; Power tools, namely, silicone pistols