1/4" deep 12 point socket bit with 3/8" drive, made from chrome-vanadium steel

This deep socket is used to remove and install the screw of the control valve that holds together the control valve flange and control valve assembly on Oceanic Omega (II & III) and Hollis 500SE second stage regulators. The 3/8" drive enables the correct torque to be applied with an appropriate tool.

Ratchet wrench is sold separately.

Regulator, parts and additional tool are not included.