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, conne...