Scubapro R105 cover tool precision-machined from white acetal by Scuba Service Tools.

The Scubapro R105 cover tool is a professional-grade workshop instrument custom-engineered for the safe, easy removal and installation of the front cover on Scubapro R105 second-stage regulators. Performing an annual service or an emergency overhaul on downstream demand valve regulators requires specific tools that mesh perfectly with the outer casings. Using universal pliers or improper keys often marks the composite plastic or permanently slips, damaging the faceplate notches or strip-threading the main regulator body.

This premium tool eliminates those workshop risks by offering a flawless, interlocking interface with the regulator faceplate. Precision CNC-machined from robust, marine-grade white Acetal (POM-C), it matches the exact geometry of the R105 cover plate. Fitted with an ergonomic ribbed outer grip, it provides dive technicians, service centers, and technical divers with the steady, non-slip leverage required to complete delicate casing adjustments without marking high-performance gear.

How It Works:

Alignment: Position the tool perfectly level against the faceplate of the Scubapro R105 second-stage regulator.
Seating: Align the tool's matching engagement protrusions directly into the four small openings/recesses located on the outer rim of the R105 front cover until it sits completely flush.
Operation: Firmly grip the integrated ribbed manual handle and rotate smoothly to open or close the cover. When reassembling, turn gently to ensure the threads seat correctly without cross-threading or over-tightening.

Key Features & Specifications:

Anti-Scratch White Acetal: Precision CNC-machined from premium white Acetal (POM-C) engineering thermoplastic to prevent plastic-on-plastic friction, safeguarding the regulator casing from cosmetic scuffs.
Four-Point Secure Lock: Features four distinct, precision-machined alignment tabs engineered to slide flawlessly into the factory openings of the Scubapro R105 front housing cover.
Ergonomic Ribbed Handle: Built with a tactile, ribbed outer grip profile that guarantees steady hand-torque and non-slip handling, even in wet workshop environments.
Targeted Application: Designed specifically and exclusively for opening and locking the front cover assembly of the modern Scubapro R105 second-stage octopus and regulator.

Technical Details: