- 12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners
- Special heat-treated alloy steel helps to increase strength and durability
- Box end wall thickness is specially engineered to provide strength while still allowing ample room for access to reach difficult fasteners
- Designed for easy torque calibrations
- Concentric openings
- Measures 2" from center of adapter opening to center of square drive for easy torque calculations
