Very coarse Natural stone that works best with Cladded knives but can also be used on mono steel as it get bur very quickly
aprox. 400-600 grit
Coarse natural Stones scratch patterns is much easier to take out with finer stones then synthetics or diamond
That is a main advantage of having very coarse natural stone
It can be used on all Sides
Size. 220mm 60mm 70mm
wight approx 2300 gram
Image is just a sample