IRWIN 1899891 1/4" to 1/2" x 6" Socket Adapter Impact Ready
- Built for maximum durability and long life with impact drivers
- Ball retention design for quick-change applications
- Forged socket body for additional strength
- Black oxide finish resists corrosion and increases life of bit
- 1/4" quick-change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks