We recommend using the thickness compensator if you use stones of different thickness

We can say for sure that Gritomatic uses harder bonding for 120 and 220 grit

Nakayama Asagi is preliminarily lapped and does not require lapping after purchase

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

PSA-backed (pressure sensitive adhesive) lapping film is extremely easy to use

boride golden star stone for edge pro Grit:800 We recommend using the thicknessBoride Sharpening Stones are used for sharpening knives on Hapstone Pro sharpeners. Boride offers a wide range of stones with different performance values and different rates of wear. Boride stones are made of aluminum oxide, with the exception of CS HD series stones, which are made of silicon carbide. All Boride stones are 6 mm thick and are mounted on high quality aluminum blanks. Stones that are 6 mm thick offer a longer life cycle than stock Edge