Proto® J4759L Locking Extension, 1/4 in, 2 in OAL, Ball Locking
Item #BC397707
Proto® Locking Extension, 1/4 in Drive, 2 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