- Drive Size: 3/8"
- Bar Length: 3", 6", 8"
- Made from Chrome Vanadium (Cr-V) premium tool steel for durability
- Manufactured and heat treated to exceed ANSI/ASME standards (USA)
- Black Magnesium Phosphate coating for hardness and wear resistance
- Spring loaded ball bearing to hold onto sockets
- Extension bars extend the user's reach to gain access to deep, narrow areas
- For use with pneumatically powered drivers