Box - Wrenches Type: Reversible Spline Ratcheting Box Wrench Head Type: Double End Measurement Type: Inch Fractional Size: 7/32x9/32 Overall Length: 4-1/2 Finish/Coating: Black Chrome
- Spline fasteners help tighten high strength bolts which are used in high torque load applications.
- Spline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener.
- Black chrome finish is corrosion resistant and visually distinctive.
- Ratcheting spline box end is countersunk for easy application to the fastener.
- The fractional spline wrenches can be used on fractional 4 6 12 point and spline fasteners.