The Apeks aluminium C-spanner is the ultimate specialized tool for the safe removal and installation of environmental end caps and diaphragm clamps on regulators. Custom-made to fit all Apeks first-stage models, this hook wrench is precision-machined from high-grade aluminium to eliminate the risk of scratching or damaging expensive equipment. Equipped with a hardened steel tip, it delivers maximum leverage and a slip-free grip.
Key Features & Specifications
- Universal Apeks Fit: Designed specifically to fit all Apeks first-stage regulator models.
- Multi-Brand Compatibility: Confirmed to fit Hollis and Dive Rite regulators as well.
- Precision Dimensioning: Perfect 1.7-inch (43.18mm) C-spanner sizing ensures a snug fit around the component.
- Heavy-Duty Pin: Fitted with a robust 3mm hardened steel tip for excellent engagement in the pinholes.
- Premium Construction: Lightweight, durable, and precision-machined from solid aluminum blocks.
- Product Details: SKU: 3000-SST-004 | GTIN: 08720865017143. | Manufacturer: Scuba Service Tools
Why This Tool is Essential for Your Scuba Service Bench
Using generic adjustable spanners often leads to tool slippage, which scratches chrome finishes and rounds off component notches. This fixed-diameter C-spanner locks securely onto the environmental cap and diaphragm retainer, distributing pressure evenly. Whether you are a professional service technician at a dive center or an advanced diver maintaining your own gear, this tool guarantees a faster, safer, and professional-grade repair process.
Technical Details:
Manufacturer: Scuba Service Tools
Material 6082-T6 Aluminium
SKU: 3000-SST-014
GTIN: 8720828266663
Apeks aluminium C-spanner
- Apeks (all first stage)
- Also fits Hollis and Dive Rite

























