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

The full Shapton Pro set of 9 grits (without 30000 stone)

Phoenix Series is available in five grit combinations

Adjustable sharpening angles

Golden Star 800 grit and 1000 grit are included in Boride stone bundles

extendable magnetic table v8 module Matrix Diamonds are recommended toExtendable Table Module for Hapstone modular sharpeners is useful for sharpening long and short knives that are difficult to clamp. The central part features the three point guide similar to Hapstone V7 knife sharpener. Side supports can be set in the desired position or removed. The central part and side supports have strong magnets. Extendable Table Module is part of Hapstone V8 knife sharpener.