OCB 2000 is an experimental product of Venev in all form-factors

They last a long time and are inexpensive to replace

and 1000 grit

The kit includes an extended front plate for the pivot

Master version has a blade fixation by magnets

basic diamond set for edge pro OCB 2000 is an experimentalBasic Diamond Set is used for sharpening knives on Edge Pro compatible knife sharpeners. Diamonds offer excellent performance in sharpening knives of any steel including high carbon, vanadium, and chromium steels. Diamond bearing plates are mounted on the high quality aluminum blank with laser engraving. The set consists of 3 diamonds: 240, 600, and 1000 grit. Diamonds are recommended to be used with water as a lubricant. Just splash, or use a water