Electric wrench is a hand-held power tool for loading and unloading threaded joints

Electric wrench is a hand-held power tool for loading and unloading threaded joints. It is widely used in the assembly work of automobiles, tractors, electrical appliances, power machinery, valves, water pumps, textile machinery and other manufacturing industries. In the operation, it is used for the assembly and disassembly of vacuum tanks, reaction kettles and cement formwork, and the demoulding work of threaded plastic parts in the production process; it can also be used in railways, bridges, buildings and other projects as cement sleepers, truss nodes, angle steel scaffolding and other structures installation, maintenance and replacement work.