Meet the knife that redefined the out-the-front category: the Benchmade Infidel. This legendary OTF is built for serious users who demand speed, strength, and reliability in one uncompromising package. Its patented double-action mechanism offers quick, powerful deployment and retraction, while a three-point retention system keeps the blade solidly locked with minimal play.
 
This used Infidel still delivers that same rock-solid performance. The handle, machined from black anodized aluminum, features Benchmade’s Presidio®-style bi-directional tread for outstanding grip—even with gloved hands. Inside, the D2 tool steel double-edge dagger blade punches through daily tasks or mission-ready objectives with ease.
 
If you’re looking for a proven, battle-ready OTF at a more affordable price point, this pre-owned Infidel checks all the boxes.
 
Specifications
Condition: Used – Excellent working condition with minor cosmetic wear
Blade Length: 3.95"
Blade Thickness: 0.118"
Blade Material: D2 Tool Steel
Blade Hardness: 58-61 HRC
Blade Style: Double-Edge Dagger
Blade Deployment: Ambidextrous Thumb-Slide
Action: Double Action – Auto Fire/Retract
Handle Material: Black Anodized Aluminum with Presidio® Tread
Closed Length: 4.80"
Overall Length: 8.95"
Weight: 5.00 oz.
Pocket Clip: Tip-Down, Deep Carry
Made in the USA