Ratchet handle with coupler 1/2" Used throughout industry and the automotive world Acc. to DIN 3122, ISO 3315 With square coupler, medium-fine toothed, extremely rugged Return angle 7.5 degrees Non-slip 2-component handle with hanging hole For hand-operated sockets and accessories with square drive as per DIN 3120 - C 12.5, ISO 1174 ball locking device GEDORE vanadium steel 31CrV3, chrome-plated