Extrema Ratio 04.1000.0206/SW NK 3 Stonewashed

Meet the Extrema Ratio NK3 Stonewashed Neck Knife, a compact, high-performance fixed blade designed for users who demand reliability, control, and precision in a minimal footprint. Crafted in Italy, it combines tactical functionality with everyday portability, making it suitable for professional, outdoor, and utility applications.

The NK3 features a Bohler N690 stainless steel tanto blade with a stonewashed finish, offering excellent corrosion resistance, reduced glare, and a rugged working appearance. With a hardness rating of 60 HRC, the blade delivers strong edge retention and dependable cutting performance across repeated use.

Designed as a compact fixed blade, the knife measures just 6 inches overall with a 2.75-inch blade, providing precise control while remaining highly portable. The one-piece stainless steel handle ensures structural strength and eliminates weak points, while its 0.25-inch thickness provides a secure and confident grip even in demanding conditions.

A precision-machined blood groove reduces weight and helps prevent suction during cutting tasks, improving efficiency. The integrated retention ring at the handle end enhances grip security, especially in wet or gloved use, and allows for secure tethering options for added safety.

The NK3 comes with a custom-molded Kydex sheath designed for silent, rattle-free retention and fast deployment. It supports multiple carry configurations including neck carry, belt mounting, MOLLE integration, and concealed carry setups when paired with optional accessories (sold separately).

Compact yet highly capable, the NK3 is designed for tactical professionals, outdoor enthusiasts, and EDC users who require a dependable cutting tool that is always within reach.

Key Features

• Compact fixed blade design for EDC and tactical use
• Bohler N690 stainless steel blade with 60 HRC hardness
• Stonewashed finish for corrosion resistance and low visibility wear
• One-piece stainless steel handle for maximum durability
• Integrated retention ring for secure grip and tethering options
• Precision blood groove for improved cutting efficiency
• Custom Kydex sheath for silent, secure retention
• Multiple carry options including neck, belt, and MOLLE compatibility
• Lightweight and highly portable design
• Made in Italy with precision engineering

Specifications

• Product Type: Fixed blade neck knife
• Model: 04.1000.0206/SW NK 3 Stonewashed
• Blade Length: 2.75″
• Overall Length: 6.00″
• Blade Thickness: 0.25″
• Blade Material: Bohler N690 Stainless Steel
• Blade Hardness: 60 HRC
• Blade Style: Tanto
• Blade Finish: Stonewashed
• Handle Material: One-piece stainless steel
• Sheath: Black Kydex
• Weight: 2.7 oz
• Origin: Italy