$12.27 (as of 14/05/2019 23:57 PDT details )
Features:
- Drill bit extension with hex key for swapping bits
- Fits all bits with 1 4 Inch hex shank
- Dual locking set screws keep bit securely in place
- Heat treated for long life and no stripping
- Measures 6 Inch by 1 4 Inch