Electric and cordless electric power-tools and their parts and accessories including drills, drill kits provided that no more than 1/3 of the bits or sockets are of a hexlobular configuration, socket kits provided that no more that 1/3 of the bits or sockets are of a hexlobular configuration, drill bits, air tackers, nailers, air nailers, planers, routers, saws, circular saws, mitre saws, chain saws, band saws, jig saws, bench saws, reciprocating saws, cutters, groove cutters, cut- off machines, trimmers, liquid mixers, concrete mixers, paint stirrers, paint mixers, cutting machines, brick cutting machines, tile cutting machines, Hammers, hammer drills, rotary hammers, percussion and demolition hammers, reamers, staplers, chippers, riveters, concrete breakers, concrete planers, screw bolt and nut drivers, polishers and buffers, shears, nibblers, tappers, stud setters, wrenches, impact wrenches, sanding machines, paint strippers, sharpeners for drill bits, heat guns, saw blades, router cutters, drivers, breakers, scrapers, screwdrivers, grinders, disc grinders, wheel grinders, mini grinders, stone grinders, bench grinders, sharpening grinders, angle grinders, knife grinders, sanders, disc sanders, belt sanders, palm sanders, orbital sanders, dual action sanders, finishing sanders, blowers and vacuum cleaners; hedge trimmers and grass cutters and parts and accessories therefore; lawn mowers and their parts and accessories; woodworking machines; including jointers, planer-jointers, table saws, chain mortisers, work supporting roller tables, and parts and accessories therefore; air tools, including air tackers, air nailers, air compressors, and parts and accessories therefore; gasoline driven power tools, including chain saws, grass cutters, hedge trimmers and lawn mowers