Self-Sharpening Fillet Knife for Fishing - Curved Never Rust Blade - 7 Inch

Inspired by nature's solution to preventing edge wear, the revolutionary Relentless Fillet Knife takes a unique approach by focusing on the way the blade wears rather than the rate of wear. The patented Perpetual Edge Technology of Relentless was inspired by the self-sharpening teeth of a beaver, which have a soft dentin backside and a hard, iron-fortified enamel on the front. This contrast in hardness allows the blade to wear evenly, resulting in a perpetual, razor-sharp edge that sharpens as it cuts.

For fifteen years, we have been setting the standard in knife technology. Originally founded as Titan Knife Technologies in 2009, we have continuously crafted the best knives on the market and developed cutting-edge technology that pushes the boundaries of knife-making. After re-branding to Relentless Knives in 2023, we have continued our relentless pursuit of innovation and excellence.

As a veteran-owned and operated company, Relentless Knives prides itself on American craftsmanship and quality. Our commitment to excellence and innovation is evident in every knife we produce, ensuring that each knife meets the highest standards of durability and performance. Our Perpetual Edge Technology guarantees that your knife maintains a sharp edge with minimal maintenance, simplifying the sharpening process while minimizing damage.

Relentless Knives feature a 100% aerospace-grade titanium blade that is lightweight, strong, and corrosion-proof, making it ideal for saltwater anglers as it never rusts. The True Grit handle of the Relentless Fillet Knife is made of glass-reinforced ABS plastic, providing a secure grip even in wet or slimy conditions. The blade of the knife is micro-serrated, featuring a carbide and diamond composite edge with micro-serrations that effortlessly cut through soft, pliable items.

With a lifetime warranty, you can trust that your Relentless Knife is built to last. If your knife ever needs maintenance or repair, simply send it in for factory-performed blade repairs, handle refresh, or sheath repairs, and we will renew it to its original condition. Join us in our relentless pursuit of innovation and excellence as we continue to push the boundaries of knife-making technology.

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