Revolutionary Perpetual Edge™ Technology
Inspired By Nature‘s Solution To Preventing Edge Wear
The revolutionary Relentless™ Fillet Knife takes a completely different approach, focusing on the way the blade wears instead of the rate of wear. Relentless’ patented Perpetual Edge™ Technology was inspired by nature’s solution to preventing edge wear and replicated the self sharpening teeth of the beaver, which has a relatively soft “dentin” back side and a really hard, iron-fortified enamel on the front. This creates a differential in hardness between the front and the back and which allows the softer dentin back to wear more quickly relative to the harder iron-fortified front edge and leaving a thin, razor sharp edge. This is, essentially, a perpetual, lifelong edge that sharpens as it cuts.