- No
- Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx fasteners
- Patented locking grooves help prevent the wrench from slipping off the fastener when turning
- Loads are kept off the corners of the fastener which helps prevent fastener rounding
- 15° angled offset box end helps keep shank clear of obstructions
- Anti-Slip Design (ASD) open end
