Electrical drills; Power tools, namely, burrs; Machine parts, namely, blades; Air filters for mechanical purposes; Air powered tools, namely, tools, such as drills, screwdrivers, rivet hammers, saws; Valves for pumps; Emission reduction units for motors and engines, namely, EGR valves; Motorcycle engine parts, namely, air cleaners; Back pressure valves as parts of machines; Proportional flow valves as parts of machines; Emission reduction units for motors and engines, namely, PCV valves; Com...