The ProTech Duke 2 Auto Blue/Serrated DUKE2101-BLUE is a premium automatic knife that combines rugged performance with striking visual appeal. Part of ProTech’s updated Duke 2 series, this model features a black-coated serrated blade paired with a vibrant blue anodized aluminum handle, offering both functional cutting power and a bold, eye-catching design.
Why Choose the ProTech Duke 2 DUKE2101-BLUE?
ProTech Knives is one of the most respected American manufacturers of high-quality automatic knives. The Duke 2 series builds upon the success of the original Duke with improved ergonomics, smoother action, and enhanced durability. The DUKE2101-BLUE model stands out with its vibrant blue handle, which provides a modern and distinctive look compared to standard black models. The black serrated blade delivers excellent cutting versatility, making it highly effective for slicing through rope, webbing, cardboard, and other tough materials. The blue handle adds personality and visual appeal while maintaining the professional, tactical aesthetic that many users prefer. Whether you’re a collector looking for a unique variant, a professional user, or an everyday carry enthusiast, the ProTech Duke 2 DUKE2101-BLUE offers outstanding performance and standout styling.
Key Features of the ProTech Duke 2 DUKE2101-BLUE
- Black Serrated Blade – Black-coated blade with aggressive serrations for superior cutting performance on tough materials
- Vibrant Blue Handle – Eye-catching blue anodized aluminum handle for a bold, modern appearance
- Automatic Deployment – Fast and reliable push-button automatic opening mechanism
- Updated Duke 2 Design – Improved ergonomics and refined handle shape over the original Duke
- Premium Build Quality – Made in the USA with tight tolerances and excellent fit and finish
- Secure Lockup – Strong and dependable blade lock for safe, confident use
- Corrosion Resistant Finish – Black blade coating helps protect against rust and wear
- Model DUKE2101-BLUE – Official ProTech Duke 2 configuration with blue handle and serrated blade
Performance and Build Quality
The ProTech Duke 2 Auto Blue/Serrated DUKE2101-BLUE delivers the smooth, consistent performance that ProTech automatic knives are known for. The automatic mechanism fires quickly and reliably, providing fast one-handed deployment. The serrated blade excels at cutting through fibrous and tough materials that a plain edge would struggle with. The vibrant blue anodized aluminum handle is both lightweight and durable, offering a secure and comfortable grip while giving the knife a distinctive look that sets it apart from more common color options. The black blade coating not only enhances the tactical appearance but also provides added protection against corrosion. ProTech’s attention to detail is evident in the knife’s overall fit and finish, with smooth action and a solid lockup that inspires confidence during use. This model is especially popular among users who want a versatile automatic knife with a serrated edge and a bold blue handle.
Technical Specifications
| Product Name | ProTech Duke 2 Automatic Knife |
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| Model Number | DUKE2101-BLUE |
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| Blade Finish | Black |
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| Blade Edge | Serrated (SW) |
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| Handle Color | Blue Anodized |
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| Opening Mechanism | Automatic (Push Button) |
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| Handle Material | Aluminum |
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| Blade Material | Stainless Steel with Black Coating |
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| Best For | Everyday Carry, Tactical Use, Collection, Professional Applications |
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| Key Benefit | Premium automatic knife with black serrated blade and bold blue handle in the updated Duke 2 design |
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Stand out with the ProTech Duke 2 DUKE2101-BLUE.
A reliable automatic knife featuring a black serrated blade and vibrant blue handle.
The PROTECH DUKE 2 AUTO BLUE/SW DUKE2101-BLUE is an automatic knife. Automatic knives are regulated by federal, state, and local laws. It is the buyer’s responsibility to ensure compliance with all applicable laws before purchasing or possessing this product. This item is intended for lawful use only by qualified individuals.
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