Aerators being machines; Air powered tools, namely, drills, screwdrivers, rivet hammers, saws; Air suction machines; Automated washers for surgical, medical and laboratory equipment; Blow torches, namely, gas operated cutting torches; Cutting torches; Cylinders for motors and engines; Electric soldering irons; Gas-operated blow torches; Pneumatic ratchet wrenches; Power-operated ratchet wrenches