STAHLWILLE Crowfoot Wrenches Heavy-Duty, 540a HD Series, 1/2" Connection Size, 2" WD, 89 mm LG

For particularly high loadings, e.g. stainless steel screw fittings. Full use of jaws in conjunction with standard ratchets.
Caution! Modified settings on torque wrench, chrome plated. Supplied without ratchet.