Power tools and electric motors therefor and parts therefor, namely, saws, compressors, core drills; drill presses, drills and drill bits therefor, electric drills and cordless drills; electric generators, jointers, reamers, planers, lathes, grinders, sanders, routers, and replacement parts therefor, soldering guns; sewer and drain cleaning machines and equipment and parts therefor; automatic cable feeders; pipe inspection equipment; pipe thawing equipment; pipe bending machines; pipe threading machines; automatic pipe cutters; core drilling equipment and parts therefor; pressure test pumps; tapping machines; power hole cutting tools; pipe roll grooving machines and support stands therefor; grooving, beveling and cut-off machines; pipe and bolt threading machines; pipe and rod rotating machines; torch kits for soldering and brazing; power operated pressing tools; electronic pipe inspection apparatus; hydraulic roll grooving machines; vacuum cleaners; air movers and filters; pressing tools; vacuum cleaner filters, bags, hoses and parts for vacuum cleaners