Power-operated tools and power-operated tool accessories namely, impact wrenches, ratchet wrenches, drills, metal shears, sanders, grinders, polishers, hammers, screw drivers, riveters, saws, spray guns, staplers, air hoses with mechanical couplings, chisels, air sockets, mini oilers, mechanical quick change retainers, air regulators, mechanical quick joint couplings, oil and water separators, and mechanical triple couplings

Doors and windows of metal; Hinge pin door closers of metal; Hinges of metal; Locks of metal, other than electric; Metal garage doors; Metal roll shutters; Metal window cranks; Metallic doors, windows, shutters, slatted shutters; Rails of metal; Screws of metal