Grey Pneumatic 2247QL .5 Inch Drive X 7 Inch Impact Locking Extension

To use the locking pin, simply line it up with the socket retainer hole and press the pin. Then to release the socket, insert the object through the retainer hole and press the pin.

• Designed to work with Grey Pneumatic's 1/2 in. drive sockets and socket sets
• It features a locking pin (a spring loaded pin)
• Size - 5 in. Drive X 7 in.