Extrema Ratio Ultramarine NEDU Knife Cataphoresis For Pros

The Extrema Ratio Ultramarine N.E.D.U. 1.1000.0321BLK is a premium fixed-blade knife designed for professionals and serious outdoors enthusiasts who demand reliable performance in demanding conditions. With a corrosion-resistant construction, a robust N690 blade, and flexible carrying options, it handles tough tasks with confidence.

• Overall length: 10.88" (27.64 cm) for balanced handling and reach in field tasks.
• Blade length: 5.5" (13.97 cm) with a blunt tip for safer handling in close-quarters work.
• Blade material: Bohler N690 stainless steel, offering excellent edge retention and toughness.
• Finish and profile: MIL-C-13924 burnished blade finish with a partially serrated edge for versatile cutting.
• Blade tip: Blunt tip designed to reduce incidental puncture risk during training and tactical scenarios.
• Handle: Black nylon handle providing a secure, lightweight grip in varied conditions.
• Corrosion protection: Inside-hilt blade tang treated with a cataphoresis process to help prevent corrosion over time.
• Sheath and carry options: Includes a sheath without an upper flap, a Cordura fabric ankle sheath, and two belt clips that allow independent use of the inner hard sheath.
• Packaging and accessories: Supplied in a hardside carrying case with a blade maintenance spray-can for upkeep on the go.

This knife is built for real-world use—whether you’re on duty, in the field, or tackling rugged outdoor tasks. The combination of corrosion-resistant construction, a robust N690 blade, and flexible carrying options means you can carry, access, and maintain it efficiently in demanding environments. The blunt tip design prioritizes safety in training and certain operational contexts, while the partially serrated edge handles tougher cutting jobs without sacrificing control. The included maintenance spray and durable case help ensure the blade stays ready when needed.