The 3/8-inch to hex 5mm long socket bit.
 
Key Features & Specifications:
Fits seamlessly onto several Mares first-stage regulators.
Features a standard 3/8" square socket wrench connection to support critical, manufacturer-specified torque limits.
Designed with an elongated profile to effortlessly reach deeply recessed internal components inside the regulator body.
 
Technical Details:
Manufacturer: Sonic Equipment
SKU: 1800-SST-005
EAN: 4714123782786