TorquePlus Protoblack 12-Point Combination Wrenches, 1 7/16 in Opening, 19 3/8in

Features: Torqueplus fastening system drives off fastener body, more easily removing damaged fasteners | Reduces risk of fastener rounding | Applies more torque to fastener | Unique arc design increases surface contact | Anti-Slip Design (ASD) wrench has a locking groove prevents slippage and knuckle injury | Improves grip on worn, rounded fasteners | Shank is positioned at the center of box end, reduces the tendency of the wrench to cock | For access to areas where sockets and attachments will not fit or where greater leverage is required