Air-operated power tools, namely, wrenches, ratchet wrenches, drills, grinders, orbital sanders; Industrial machinery, namely, electromechanical marking machines; Laser engraving machines; Machine parts, namely, bearings; Machine parts, namely, flexible shaft couplings; Milling cutters for milling machines; Polycrystalline diamond compact (PDC) drill bits for drilling machines; Servo-motors; Shaft couplings as parts of machines; Tool bits for metalworking machines