Rivery MFG – ZERO-M-OTF-F-6061-BK – Zero File Utility – Assisted Open Knife – Satin Razor – Aluminum – Black

Rivery MFG Zero File Utility Knife (File Pattern Series, 6061 Aluminum, Black Satin Anodized Finish) is a precision-machined everyday carry cutting tool designed for users who value mechanical feedback, durability, and refined industrial design. Built around a compact retractable platform, this model emphasizes tactile engagement through its distinctive “click-and-clack” spring and key mechanism while maintaining practical utility for professional and daily applications. Engineered and assembled in East Tennessee, USA, the Zero File Utility Knife is constructed from aerospace-grade 6061 aluminum, chosen for its ideal balance of strength, corrosion resistance, and lightweight performance. The exterior features a black satin anodized finish that enhances surface durability while providing a smooth, low-glare aesthetic suited for both workshop and field environments. The File Pattern machining across the body improves grip texture while also reinforcing the knife’s visual identity as a precision tool rather than a generic utility cutter. Functionally, the retractable blade system is designed for controlled deployment and secure retention. The internal spring and key-driven mechanism produce a distinctive tactile response with each action, offering a mechanical feel that appeals to EDC enthusiasts and tradespeople who prefer feedback-driven tools. A machined lanyard hole increases carry flexibility, allowing attachment to keychains, lanyards, packs, or tool organizers (lanyard not included).

Specifications:

Product: Rivery MFG Zero File Utility Knife

Material: 6061 Aluminum body construction

Finish: Black satin anodized coating

Manufacturing: Machined and assembled in East Tennessee, USA

Closed Length: 2.68 inches

Open Length: 3.46 inches

Lanyard Hole: Machined integrated opening (lanyard not included)

Blade System: Retractable utility blade compatible platform

Features:

File Pattern machined grip for enhanced tactile control

Distinct spring and key mechanism for audible/tactile feedback

Lightweight yet durable aluminum construction

Compact EDC-friendly profile

Designed for repeat mechanical interaction and controlled cutting performance

Blade Compatibility:

Workpro SK5 (61 mm)

Dewalt Carbide Edge

Rapid Edge Serrated

Milwaukee utility blades

Titan blades

Berkling SK2H Black

Jet SK5 Titanium Coated

Selected generic SK5 blades

STANLEY Utility Knife Blades (11-800L)

Blade Incompatibility:

Fiskars blades

Ceramic utility blades

What’s more, you can experience this item for yourself by holding, smelling it or even taking a selfie with it in person at our local store, Sharp Things OKC, located at 6610 N. May Ave., Oklahoma City, OK 73116. Alternatively, you can purchase with confidence here online at www.SharpThings.com. You will experience world-class customer service in either environment. Don’t miss out on this exceptional product – add it to your cart and your collection today. Feel free to give us a call 7 days a week anytime between 9 AM and 9 PM. 405-286-2112