Working machines and tools for industrial use, namely, hydraulic, pneumatic, electric and fluid operated torque wrenches, nut drivers, tensioners, torque converters, ratchets, and nut spanners; pumps and power units for use with such machines and tools, namely, hydraulic, pneumatic and fluid operated pumps and power units; bolting machines and bolting machine parts for use with bolting machines, tools, pumps and power units, namely, sockets, reaction fixtures, adapters, reducers, rings, connectors, extenders, off-set links and silencers; and associated structural and replacement parts thereof, namely, housings, handles, pawls, shifters, gears, spacers, bushings, caps, force transmitters, plugs, covers, screws, springs, pins, buttons, sleeves, drives, plungers, ratchets, drive plates, drive segments, o-rings, rings, seals, piston rods, glands, shrouds, swivels, couplers, retainers, clips, drives, bearings, valves, hoses, controllers, transducers, clutches and washers; none of the foregoing in the fields of apparatus and vehicle construction, manufacturing of electronics, and manufacturing of semiconductors