3.5" Onyx EDC Knife in Black by Outdoor Edge

3.5" Onyx EDC Knife by Outdoor Edge – Heavy-Duty Replaceable Blade Folding Knife for Tactical and Everyday Use

The 3.5" Onyx EDC Knife by Outdoor Edge is the tough, full-sized folding knife engineered for those who need strength, precision, and readiness at all times. Featuring Outdoor Edge’s patented replaceable blade system, this knife ensures a fresh, razor-sharp edge whenever you need it—without the hassle of sharpening.

Key Features & Benefits:

• • Patented Replaceable Blade Technology

Never sharpen again—swap out blades instantly with the secure push-button system for continuous cutting power in seconds.

• • Includes Three 3.5-Inch Stainless Steel Blades

Razor-sharp Japanese 420J2 stainless steel blades are heat-treated and hand-finished to a surgical edge for professional-grade performance.

• • Reinforced Grivory Handle

Durable glass/nylon polymer handle is lightweight yet tough, with stainless steel liners for added strength and stability under pressure.

• • Secure Lockback Mechanism

Classic lockback system keeps the blade firmly locked during heavy-duty use, offering safety and control in the field or on the job.

• • Ergonomic Full-Size Grip

Designed for long sessions and demanding tasks, the Onyx EDC fits securely in the hand for superior handling and reduced fatigue.

• • Tool-Free Blade Swapping

Quickly and safely change blades without the need for tools—press, remove, replace, and you’re ready to go.

• • EDC Ready

At just over 2.5 oz, this knife balances robust build with everyday portability—ideal for tactical carry, hunting, fishing, or utility work.

Specifications:

• • Blade Length: 3.5"

  • Overall Length: 8"

  • Closed Length: 4.5"

  • Weight: 2.5 oz.

  • Blade Material: Japanese 420J2 Stainless Steel

  • Handle Material: Grivory with Stainless Steel Liners

  • Lock Mechanism: Lockback

  • Blade Replacement: Patented Push-Button System

  • Included: The Knife Plus 2 Extra Blades

Warranty & Support:

Outdoor Edge products come with a Lifetime Guarantee to be free from defects in materials and workmanship for the lifetime of the original purchaser.

Why Choose the 3.5" Onyx EDC Knife by Outdoor Edge?

Engineered for strength and reliability, the Onyx EDC offers a longer blade, rock-solid construction, and a no-sharpening-needed design—making it the perfect tool for professionals and serious users who rely on their gear every day.