Air compressors; Automotive intake manifolds; Extensions for power tools; Floor buffing machines; Hydraulic jacks; Hydraulically actuated tools, namely, pliers; Impact wrenches; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots; Perforating machines for metalworking; Polishing machines for use in grinding and polishing metal, wood, ceramics and plastics