Features and Benefits:
- Works with Grey Pneumatic 3/8" sockets
- Features a spring loaded locking pin
- Made from high quality chrome-molybdenum steel
- Heat treated for strength and durability
- Black oxide coated for resistance against rust and corrosion
1/2 in.; Female x 3/4 in.; Male Adapter w/Locking Pin. To use, line up with the socket retainer hole and press pin. To release the socket, insert object through the retainer hole and press the locking pin.