Air filters for vehicle motors and engines; Air powered tools, namely, drills, screwdrivers, rivet hammers and saws; Chains for chain saws; Clutches and apparatus for power transmission other than for land vehicles; Electric hand-held drills; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Extensions for power drill bits; Gears and enclosed drives for industrial machinery; Hair shear...