GEDORE 2093Z HANDLE + COUPLER 1/4" › Used throughout industry and the automotive world. › According to DIN 3122, ISO 3315. › With square coupler, medium- ne toothed, extremely rugged. › Return angle of eighteen degrees. › For hand-operated sockets and accessories with square drive as per DIN 3120 - C 6.3, ISO 1174. › Ball locking device. › Gedore vanadium steel 31CrV3, chrome plated.