53-Piece Crowfoot Wrench Sets, Inch, 3/8 in Drive

Features : Anti-Slip Design open end (ASD) has patented locking grooves that help prevent the wrench from slipping off the fastener when turning | Crowfoot wrenches are used in hard to reach, restricted access situations where a standard wrench or ratchet cannot reach | Full polish finish provides corrosion resistance and easy-to-clean surfaces | Locking hole feature helps keep the crowfoot wrench engaged on the extension during use, reducing downtime due to detachment of crowfoot in awkward spaces | Locking hole on 3/8" drive crowfoot wrenches available on fractional openings 1" and larger