- Spine socket engineered with hardened 6140 Chrome Vanadium (Cr-V) Steel
- Thick head profile for high torque capacity
- Professionally heat treated for strength and durability
- High strength drop forged steel to handle medium to high torque applications
- Chrome-Vanadium- treated for long-term durability under highly corrosive work environments
- Spring-loaded retaining ball for holding and retaining socket/box spanner in place
- Wrench Drive Size: 1 inch