Chroma type 301 P-35 whetstone, 1000 + 3500 grit - Design by FA Porsche

With this Chroma type 301 combi grindstone, the Chroma type 301 knives are specially sanded to restore their original or professional sharpness 1000er and give them a 3500er finish - for extra sharp cutting. Recommended sanding: Put the stone in water for at least 15 minutes while keeping it wet while sanding. The water together with the fine stone abrasion act like a grinding paste, which allows just the grinding process. The knives should be ground at an angle of approx. 15 °. Just grind yourself because everyone has their own grinding technique. Basically, with the forward movement in the 15 ° degree angle slightly press and also at an angle of 15 °, loosely pull back.