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1/2″ Drive 3″ Heavy Duty Extension w/F.B. Retainer
Features and Benefits:
- Designed to work with Grey Pneumatic’s 1/2″ drive sockets and socket sets
- Features a friction ball which is a spring loaded steel ball that lines up with the socket retainer hole
- This heavy duty extension is able to take on severe service applications
- Made from high quality chrome-molybdenum steel
- Heat treated for strength and durability
