- Radius corner design engages the flats of the fastener, not the corners, providing 15%-20% more torque. Also prevents rounding of fasteners and enhances the turning of worn, rounded fasteners— extending fastener life and reducing chance of slippage.
- Manufactured to industrial specifications assuring a thin wall design with precise nut end dimensions
- Specifically heat treated for the correct balance of strength and durability
- EYE-D laser etched markings optimize the size identification as well as provide SAE / Metric