- Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx fasteners.
- Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx fasteners
- The arched surfaces are designed to spread the contact forces over a greater area
- Patented locking grooves help prevent the wrench from slipping off the fastener when turning
- Anti-Slip Design (ASD) open end
- Black chrome finish is corrosion resistant and visually distinctive
