Grey Pneumatic supplies the world's automotive, industrial, maintenance, construction, and various other industries with heavy-duty, high quality impact and specialty sockets.
- Positive locking ball and sliding collar for quick release of sockets and accessories
- Useful in hard-to-reach areas where a positive lock on the socket is required
- Designed for impact use
- 3/8 in. Drive 3 in. Locking Extension - 1143QL
- 3/8 in. Drive 6 in. Locking Extension - 1146QL
- 3/8 in. Drive 12 in. Locking Extension - 1152QL