Ratchet, push through coupler, 2093 Z-94, 1/4 inch drive, 6170750, Gedore.

A socket ratchet is a type of wrench that inserts into a socket to turn a fastener, typically in the form of a nut or bolt. A ratchet incorporates a reversible ratcheting mechanism which allows the user to pivot the tool back and forth to turn its socket instead of removing and repositioning a wrench to do so. 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.