Power-driven drills and parts and fittings therefor, namely, drill bits, arbors, chucks, keys for tightening chucks, stands for machines, carrying cases, wood augers, angle attachments, wire brushes, hole saws, rods and rasps, collet adapters and carrying cases; Tool attachments for power-driven drills, namely, circular and jig saws, orbital sanders, belt sanders, disc sanders, bench grinders, power operated grass shears and hedge trimmers; Power-driven saws and parts and fittings therefor, namely, saw tables, saw blades, carrying cases, dado sets, rip guides, cut-off wheels and water feed attachments; Power-driven hammers, namely, rotary-hammers, and parts and fittings therefor, namely, star drills, bull points, chisels, scaling tools, bushing tools, chucks, dust shields, and carrying cases; Electric planers and parts and fittings therefor, namely, stands for machines, carrying cases and replacement blades; Power operated polishers and polishing pads therefor; Power operated tools, namely, portable grinders and parts and fittings therefor, namely, grinding wheels, wire brushes and tuckpointing wheels; Power operated bench grinders and parts and fittings therefor, namely, stands for machines, grinding wheels and brushes; Power operated belt sanders and parts and fittings therefor, namely, sanding belts; Power operated disc sanders and parts and fittings therefor, namely, sanding discs, wire brushes, backing pads and guards; Power operated reciprocating and orbital sanders and parts and fittings therefor, namely, sanding sheets and pads; Power-driven routers and parts and fittings therefor, namely, hinge-butt templates, corner chisels, trimming attachments, guides, bits and sharpening attachments; Power driven screwdrivers, nut runners, impact wrenches and parts and fittings therefor, namely, sockets, bits, finders, and shanks; Power nibblers; Power shears and parts and fittings therefor, namely, blades and sharpening fixtures