Proto® J4761L Locking Extension, 1/4 in, 6 in OAL, Ball Locking
Item #BC397712
Proto® Locking Extension, 1/4 in Drive, 6 in Overall Length, Ball Locking, Alloy Steel, Full Polished
- One piece extension design
- Provides positive socket retention
- Use where accidental socket disengagement may be a concern or safety hazard