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Boker Plus Kwaiken OTF Black – Satin D2 – USA Made – 06EX551
The Boker Plus Kwaiken OTF (06EX551) represents the next evolution of Lucas Burnley’s iconic design, bringing the slim, architectural lines of the Japanese-inspired Kwaiken to a high-speed, out-the-front platform. Produced in the USA in collaboration with CobraTec, this model combines Boker’s Solingen design heritage with American precision manufacturing. Unlike many bulky tactical OTFs, the Kwaiken maintains its signature "disappearing" pocket profile, making it a sophisticated gentleman’s folder that offers the instantaneous deployment of a professional automatic tool.
The 3.19-inch blade is crafted from D2 tool steel, offering a balanced combination of high hardness, wear resistance, and edge retention. It features a versatile drop point profile with a premium satin finish that contrasts beautifully against the CNC-milled aluminum handle. The handle is hard-anodized in tactical black and includes a serrated thumb slide on the spine for positive, slip-free engagement. With a crisp double-action mechanism, a deep-carry pocket clip, and an integrated lanyard hole, the 06EX551 is a refined, reliable, and authoritative addition to any EDC rotation in 2026.
Includes: Boker Plus Kwaiken OTF Knife, High-Quality Nylon Storage Case, and Boker Limited Lifetime Warranty.
Key Features
- Burnley Minimalist Design: Retains the legendary Kwaiken silhouette while adapting it for a high-speed, double-action OTF mechanism.
- D2 Tool Steel Blade: A professional-grade steel choice known for its aggressive slicing performance and long-lasting edge.
- Milled Aluminum Chassis: CNC-machined 6061-T6 aluminum provides a lightweight, robust frame with an elegant, textured grip.
- USA-Made Reliability: Manufactured in the United States to ensure tight mechanical tolerances and zero-fail automatic deployment.
- Serrated Thumb Slide: Top-mounted trigger allows for intuitive, one-handed operation and serves as a tactile index point.
- Discreet Carry: Features a low-profile stainless steel deep-carry clip (tip-up, right-hand carry) for secure, "stealthy" pocket placement.
Product Specifications
- Brand: Boker Plus
- Model: Kwaiken OTF Black
- Designer: Lucas Burnley
- Overall Length: 8.19 Inches
- Blade Length: 3.19 Inches
- Blade Thickness: 0.11 Inches
- Blade Material: D2 Tool Steel
- Blade Style: Drop Point (Satin Finish)
- Handle Material: Black Anodized Aluminum
- Opening Mechanism: Double-Action OTF Automatic
- Weight: 0.22 lbs (3.46 oz)
- Country of Origin: USA
- MPN: 06EX551
- UPC: 788857746141
