This dual-side tool is used to easily remove and install handwheel nuts and high pressure seats for various cylinder valves such as Halcyon, Harrison, Sanosub, Thermo, and XS Scuba.

The tool body and the cross pin are made from stainless steel, hence can be easily prepared to work in an oxygen-cleaned environment.

Also available for SMT valves: SCT-1016 Cylinder Valve Handwheel and High Pressure Tool for SMT

Valve and other components are not included.