The ProTech Large Don BL/PL Koa 1907-KOA is a premium large-format automatic knife that combines exceptional performance with the natural beauty of Hawaiian Koa wood. Featuring a 4.5-inch black plain edge blade and stunning Koa handle scales, this model represents the pinnacle of ProTech’s Large Don series. Designed for collectors and users who appreciate premium natural materials paired with modern automatic technology, the 1907-KOA delivers both striking aesthetics and reliable, high-performance functionality.
Why Choose the ProTech Large Don BL/PL Koa 1907-KOA?
The ProTech Large Don 1907-KOA stands out for its use of genuine Hawaiian Koa wood, one of the most prized handle materials in custom knife making. Koa is known for its rich, swirling grain patterns, warm golden-brown tones, and exceptional durability. Each set of Koa scales displays unique figuring, making every knife truly one-of-a-kind. Combined with a large 4.5-inch black blade and ProTech’s lightning-fast automatic mechanism, this model offers the perfect balance of size, power, and refined craftsmanship. Whether you’re a serious knife collector or someone looking for a high-end everyday carry automatic with distinctive character, the Large Don Koa 1907-KOA delivers outstanding quality and visual appeal.
Key Features of the ProTech Large Don BL/PL Koa 1907-KOA
- Hawaiian Koa Handle Scales – Premium natural Koa wood with unique grain patterns and rich coloration
- 4.5-Inch Black Blade – Large black plain edge blade for superior cutting power and reach
- Automatic Opening Mechanism – Fast and reliable push-button deployment
- Premium Blade Steel – High-quality stainless steel for excellent edge retention and corrosion resistance
- Secure Lockup – Strong and dependable locking mechanism for safe operation
- Ergonomic Design – Comfortable Koa handle with excellent grip and balance
- Large Format – Substantial blade size ideal for demanding tasks
- Model 1907-KOA – Part of the ProTech Large Don automatic knife series
Performance and Handling
The ProTech Large Don BL/PL Koa 1907-KOA is engineered for both impressive performance and refined carry. The 4.5-inch black plain edge blade provides excellent cutting capability and reach, making it highly effective for a wide range of tasks. The black blade finish offers a sleek, non-reflective appearance while helping to reduce glare during use.
Hawaiian Koa wood not only looks stunning but also provides a secure and comfortable grip thanks to its natural texture and density. The large handle design offers excellent ergonomics, allowing for confident control during extended use. ProTech’s automatic mechanism delivers fast, consistent blade deployment, while the strong lockup ensures safety and reliability. Despite its large blade, the knife remains well-balanced and practical for everyday carry. The unique grain patterns in the Koa scales make each 1907-KOA a distinctive piece that stands out from standard production knives.
Technical Specifications
| Product Name | ProTech Large Don BL/PL Koa |
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| Model Number | 1907-KOA |
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| Blade Length | 4.5 inches |
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| Blade Finish | Black |
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| Blade Edge | Plain Edge |
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| Handle Material | Hawaiian Koa Wood |
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| Opening Mechanism | Automatic (Push Button) |
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| Blade Material | High-Quality Stainless Steel |
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| Carry Method | Everyday Carry / Pocket Knife |
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| Best For | Collectors, Premium EDC, Professional Use, Outdoor Activities |
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| Key Benefit | Large 4.5" black blade with premium Hawaiian Koa handle scales |
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Experience the beauty of Hawaiian Koa with large-format performance.
ProTech Large Don BL/PL Koa 1907-KOA – Where premium natural materials meet modern automatic technology.
The ProTech Large Don BL/PL Koa 1907-KOA is an automatic knife. Automatic knives are subject to all applicable federal, state, and local laws. Always ensure full compliance with all regulations before purchasing or possessing this product. This product is intended for lawful use only by qualified individuals.
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