Koenig Arius - Smooth Carbon Fiber Handle - Brightwashed M390 Blade - Polished Flats - Bronze Anodized Hardware

M390 Frame Lock with Carbon Fiber Handles

The Koenig Arius is a precision-built folding knife for collectors and enthusiasts who want a refined everyday carry with high-end materials and smooth mechanics. Its frame lock construction and bearing pivot deliver a knife that opens fast and locks up solid.

Blade

The 3.5" drop point blade is made from M390, a premium powder metallurgy steel known for excellent edge retention, strong corrosion resistance, and fine grain structure that takes a sharp edge. The brightwashed finish gives the polished flats a bright, reflective contrast against the grind lines, and at .150" thick the blade has enough backbone for everyday cutting tasks without adding bulk.

Handle

Smooth carbon fiber handles cover the frame, offering a lightweight, rigid material with a distinctive woven look. Bronze anodized titanium hardware accents the build, and strategically placed lightning pockets in the frame cut down on weight while preserving strength. Total weight comes in at 4.06oz, keeping it comfortable for daily pocket carry.

Carry

The Arius uses a frame lock, where a machined section of the titanium frame shifts behind the blade tang to hold it open securely. A bearing pivot system allows the blade to swing open with smooth, low-friction action. The pocket clip is set up for right-hand, tip-up carry only.

Made in the USA.

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1. Specs:
2. Overall Length: 8.5" (215.9mm)
3. Closed Length: 4.875" (123.83mm)
4. Blade Length: 3.5" (88.9mm)
5. Blade Thickness: .150" (3.81mm)
6. Blade Steel: M390
7. Blade Style: Drop Point
8. Blade Finish: Brightwashed
9. Handle Material: Carbon Fiber & Titanium
10. Pocket Clip: Yes, right hand only, tip up
11. Lock Type: Frame Lock
12. Weight: 4.06oz
13. Country of Origin: USA