- Compatible with IST R-7 First Stage Regulator
- Complete stainless-steel construction
- Aids in tightening the Yoke valve with ease
- Compatible with IST R-8 First Stage Regulator
A must-have tool in any gear bag. Designed to fit with the IST R-8 First Stage Regulator, this stainless-steel tool helps screw the valve on and off with ease.