Product Features & specs :
Proto J1242 16-7/8 in. 12-Point Proto Combination Box Wrench
- 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
- Shank is positioned at the center of box end, reduces the tendency of the wrench to cock