Extrema Ratio Dicok Dive Knife 3.25 Inch N690 Serrated Blade With Multimount Sheath For Divers

The Extrema Ratio Dicok Dive Knife 04.1000.0318/BLK is a compact, rugged dive knife built for divers and tactical professionals who demand reliable performance in and out of the water. With a black Bohler N690 blade, burnished MIL-C-13924 finish, and a versatile sheath system, it delivers dependable cutting power and flexible mounting options.

• Overall length: 7.75" (19.69 cm) for a balanced blend of reach and control.
• Blade: 3.25" (8.26 cm) black MIL-C-13924 burnished partially serrated Bohler N690 stainless steel blade offering corrosion resistance and dependable edge retention.
• Edge configuration: Partially serrated to tackle rope, cordage, and synthetic lines while preserving a fine tip for precision work.
• Handle: Black rubberized nylon for a secure grip in wet conditions, even with gloves.
• Prying capability: Clipped blade tip doubles as a prying lever for non-cut tasks when needed.
• Sheath and mounting: Black Kydex sheath with a multi-mount design—attach to VIS, secure ankle or arm, or belt-mount via the BELT-CLIP system (not included).
• Packaging: Supplied boxed for protection and easy storage or gifting.

This knife is engineered to withstand demanding underwater tasks and rugged field use. The N690 stainless steel offers strong edge retention and corrosion resistance in saltwater conditions, while the burnished finish helps minimize glare. The compact blade length provides precise control for delicate cuts, and the partially serrated edge adds versatility for cutting through rope, nets, or fabric without sacrificing tip integrity. The clipped tip delivers a practical prying option, expanding its utility beyond straight cutting. With multiple mounting options through the Kydex sheath, you can place the Dicok exactly where you need it—on a VIS, at the ankle or arm, or on a weights belt via the BELT-CLIP system—so it’s ready when you require swift, reliable access.