Aquarium pumps; Bottle sealing machines; Broaches being machine tools; Concrete vibrators; Drill chucks for power drills; Electric vacuum food sealers for household purposes; Electrical drills; Leather-working machines; Linear actuators; Nail extractors, electric; Oil-water separators for pneumatic controls being part of machines; Portable hoist systems; Press dies for metal forming; Shaft couplings for machines; Stamping presses