Stahlwille 1/2 in Reversible Ratchet with Quick Release – 512QRN STAHLWILLE 1/2 in ratchet with forward and reverse direction, complete with quick release mechanism and 2 component handle. For use in confined spaces and with 1/2 in sockets and accessories. Re-engages after movement of 4.5°, construction without screws prevents foreign object damage. Features and Benefits • Quick release • Fine tooth • Reversible action • 80 teeth