31 Piece Torqueplus Combination Wrench Sets, 12 Points, Inch

Features: Increased torque applied to fastener with fewer rounded edges | Unique arc design increases surface contact | Anti-Slip Design (ASD) wrench has a locking groove that prevents slippage and knuckle injury | Reduces risk of fastener rounding | Box end is precision broached | Improves grip on worn, rounded fasteners | Applies more torque to fastener