convex rod for hapstone Venev Diamonds are recommended to

Venev Diamonds are recommended to be used with water as a lubricant for the best feedback

All Dan's stones have a thickness of 6 mm and are mounted on high quality aluminum blanks with laser engraving

Finish with OCB 2000 if the functionality is your priority

Venev Scorpion Series Bonded Diamonds are used for sharpening knives on KME and Blitz guided knife sharpeners

convex rod for hapstone Venev Diamonds are recommended toThe Convex Guide Rod is a tool for sharpening knives with the convex edge using Hapstone knife sharpener (R1, V7, V6, M2, and K1). The convex angle difference can be set to desired value. The universal stone holder of the Convex Rod is suitable for sharpening stones up to 6" (150 mm) including Edge Pro format. Note. For modular Hapstone sharpeners (R2, V8, M3), use the Convex Adapter instead.