Spinning Wrench
Spinning Wrench is a pneumatically powered tool for spinning drill pipe from 3 1/2 to 5 1/2 inch OD. Using the proven principal of frictional drive contact, the spinning wrench can spin drill pipe in or out quickly and efficiently without damage to expensive drill pipe and without the hazards of the dangerous spinning chain.
During the typical spin up proceduues the spinning wrench is swung onto the drill pipe above the pipe upset, the clamping control is actuated, clamping and locking the pressure rollers onto the drill pipe. with the pipe tight against the two aluminum drive rollers, the operator turns the throttle control to operate the variable speed drive motor and spin the pin end into the box.