3D printers; Air-operated power tools, namely, impact wrenches, ratchet wrenches, drills, grinders, orbital sanders; Air powered tools, namely, drills, screwdrivers, rivet hammers, saws; Bits for power drills; Blades for power tools; Cemented carbide cutting tools; Diamond-pointed metal-cutting tools; Electric can openers; Electric food blenders for household purposes; Laser engraving machines