Stainless steel splined wrench for Scubapro regulator low-pressure hose and jam nuts by Scuba Service Tools.

This professional-grade, 5mm 304 stainless steel splined wrench is designed for servicing Scubapro low-pressure regulator hoses, plastic/metal second-stage jam nuts, and older 22mm second-stage demand valve bodies, eliminating the wear associated with aluminium tools. The dual-function tool features a precision-cut splined profile on one end and a 22mm closed ring spanner on the other, designed for high-frequency workshop use.

How It Works:

Engage the splines by sliding the precision-cut splined opening directly over the matching grooves of the Scubapro low-pressure hose nut or second-stage jam nut.
Apply continuous torque to safely loosen or tighten the low-pressure hose or secure the plastic or metal second-stage fittings without the risk of slipping or stripping.
Flip the spanner over to use the built-in 22mm closed ring profile whenever you need to service the demand valve body assemblies on legacy Scubapro second stages.

Key Features & Specifications:

Upgraded Material: Crafted from ultra-durable 5mm (0.2-inch) thick 304 stainless steel to outlast wear-prone aluminium or plastic tools.
Dual-Function Layout: Features a dedicated splined profile on one end and a standard 22mm closed ring spanner on the other.
Wide Compatibility: Fits Scubapro low-pressure hose nuts, plastic jam utility fittings (part # 11.755.120), and metal jam nuts (parts # 11.250.106 and # 11.263.106).
Wear Resistant: Designed specifically to handle repeated high-frequency workshop use without the splines losing their tight, original tolerances.

Technical Details: