In this video, we take a look at this self-sharpening titanium blade knife from Relentless Knives. Is this the best fillet knife for fish? Fillet knives are everywhere, so what makes the Relentless Knives Titanium blade knives different than the rest? Their self sharpening feature keeps the edge sharp and actually sharpens itself as you use it. It's hard to believe, but we tested it out to see how it performed, and it passed our tests.
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00:00 Introduction
00:23 How it was tested
00:51 Perpetual edge technology