Proto 15-Piece 12-Point Combination Wrench Set
Increased torque applied to fastener with fewer rounded edges. Unique arc design increases surface contact. Anti-Slip Design (ASD) wrench has a locking groove 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.
