Power tools, namely, power-operated saws; electric core drills; electric motors for machines and replacements parts therefor; power tools, namely, drill presses and drills, and drill bits therefor; electric drills and cordless electric drills; electric generators; power tools, namely, jointers, reamers, planers, lathes, grinders, sanders, routers, and replacements therefor; [ gas-operated soldering irons; ] power operated sewer and drain cleaning machines and replacement parts therefor; [ machines, namely, automatic cable feeders; ] pipe bending machines; pipe threading machines; power tools, namely, automatic pipe cutters; core drilling machines and replacement parts therefor; power operated copper cutting prep machines; [ electric pumps for use in testing pressure; ] power operated tapping machines; pipe roll grooving machines and support stands therefor; grooving machines; circular saws; pipe and bolt threading machines; pipe and rod rotating machines; [ torch kits for soldering and brazing comprised of gas-operated soldering irons and replacements parts therefor; ] power operated industrial machine presses; hydraulic roll grooving machines; air filters for mechanical purposes; hydraulic presses; vacuum cleaners and vacuum cleaner accessories, namely, vacuum cleaner filters, bags, hoses and replacement parts for vacuum cleaners; power-operated pressing and crimping tools used for securing connections on pipes and tubing, and parts therefor; cleaning and clearing water jetters, namely, water jets for removing materials from all types of drains and parts therefor