GRILLES FOR WALL OR FLOOR REGISTERS OR OPENINGS THROUGH WHICH HEATED, COOLED, OR VENTILATING AIR IS TO BE PASSED OR PROVIDING ONE OR MORE WALLS OF AN ENCLOSURE OR CABINET THROUGH WHICH AIR IS TO BE CIRCULATED

WRENCHES AND PARTS, PLIERS, SNIPS, [ HACK SAW FRAMES AND BLADES, ] SCREW DRIVERS, TOOL KITS FOR HAND TOOLS SUCH, FOR EXAMPLE, AS A WRENCH, PLIERS, SCREW DRIVER, AND THE LIKE, AND SCRATCH AWLS