The Proto Open End Crowfoot Wrench features a patented Anti-Slip Design (ASD) with locking grooves that prevent the wrench from slipping off fasteners during turning. Arched contact surfaces spread load forces over a greater area, keeping stress off fastener corners to help prevent rounding during use.
Designed for hard-to-reach and restricted-access situations where a standard wrench or ratchet cannot fit, this 1/2" drive crowfoot wrench is ideal for lower torque applications. A full polish finish provides a clean, professional appearance and added corrosion resistance.