Air powered tools, namely, drills, screwdrivers, rivet hammers, saws; Air-intake tubes and filters for after-market installation of automotive engines; Air-operated power tools, namely, impact wrenches, ratchet wrenches, drills, grinders, orbital sanders; Ball valves being parts of machines; Compressed air machine components, namely, cylinders, valves and air grips; Machine parts, namely, cylinders; Parts for compressed-air machines, namely, pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems sold as an integral component of injection molding machines; Pneumatic air preparation equipment, namely, airline filters, lubricators, and regulators, all being parts of machines; Pneumatic ball transfer units; Pneumatic door closers; Pneumatic grease guns; Pneumatic linear actuators; Pneumatic pumps; Pneumatic valve actuators; Pneumatic waste oil drainers; Silencers for motors and engines; Valves as machine components; Valves being parts of machines operated pneumatically and by air; Valves for pumps; Welding apparatus, gas-operated