Extrema Ratio Rao Steel Dark Stone N690

Code: 04.1000.0221/BLK-SW
€215 / pcs
1 - 4 weeks
Delivery to:
25.12.2025

EDC Knife Rao Steel

Detailed information

Product detailed description

RAO STEEL – Pure Outdoor

Compact, essential, indestructible.

RAO STEEL is the outdoor knife to take anywhere: trekking, survival, camping or simply in your backpack.

5 mm thick fixed blade, customizable grip, technical sheath.

Designed for those who don’t try their luck but rely on their own equipment.

Anytime, anywhere. No compromises.

Deriving from the legendary RAO folder, RAO STEEL refines its tactical essence to become an even more compact and concrete fixed blade.
A knife designed to act and face nature and every need in the field.
RAO STEEL cuts, carves, divides.

From cutting wood for lighting fires to building shelters, to performing the most precise tasks in camping or on daily excursions.

Two versions. Two philosophies. Zero compromise.

RAO STEEL NITROGEN SATIN

For those who love clean and essential functionality.
High corrosion resistance Nitrogen steel, easy to resharpen even with makeshift tools.

Satin finish: perfect for outdoor contexts, even in food preparation. Ideal in humid, changeable weather, and on long journeys.

RAO STEEL N690 DARK STONE

For those looking for performance and functional simplicity.
Böhler N690 steel (58 HRC) with MIL-C-13924 treatment and Stone Washed finish.

It hides wear and tear, it works hard, it goes unnoticed. For those who leave nothing to chance, not even in everyday life.

Technical details

  • Full tang blade thickness of 5 mm
  • Skeletonized handle for customizing grip with paracord
  • Rear lanyard hole for secure grip or quick release
  • Double loop, ambidextrous Kydex sheath with buttons for belt attachment
  • Compatible with paracord, Ulticlip, belt clip
  • Quick extraction and safe carry in every set-up

RAO STEEL is for those who live the outdoors with passion and awareness. For those who rely on the equipment as an extension of themselves. For those looking for substance, not appearance. For those who expect everything to work. Always.

Additional parameters

Category: NEWS
Total Length: 19 cm
Blade Length: 8,7 cm
Handle Length: 10,3 cm
Blade Thickness: 5 mm
Blade Material: Böhler N690
Hardness: 58 HRC
Handle Material: Böhler N690
Blade Finish: Dark Stone
Blade Style: Tanto
Sheath: Kydex
Weight: 128 g
Country of Origin: Italy

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Extrema Ratio is specialized in the development and production of professional knives for military, public security and rescue use. We produce high-level military, tactical and hunting knives as well as a great range of solid knives suitable for the toughest of environments, making them a great choice for a survival knife or a backup tool. The range goes from small folders to large Kukris, offering exactly what you expect from a high-end professional tool.