Review on Warthog V-Sharp Classic II - 325 Grit Diamond Rods, 3 Adjustable Angles - Knife Sharpeners for Knife Set, Professional Knife Sharpening System - Sturdy Metal Frame Construction, Factory-Set Spring Tension by Dustin Schultz

I usually have a "box full" of knife sharpeners. I bought it at the DSC show. At the exhibition, my already sharp pocket knife shaved like a straight razor. And I don't mean pulling hair out on a shaved arm. I mean shave so lightly that you don't feel like you're shaving. Brought home. Grabbed a semi-sharp knife from a block of meat. He's going to shave in five minutes. All knives are shaved within 15 minutes. I have $500 hunting knives and this thing got them sharp like new in minutes. 15 minutes after using this sharpener I bought a Revain for a friend. THAT'S GREAT. WORTH EVERY PENNY. idiot proof!