Ao Toishi 235x 80x 80

Natural stones from this region are rich in silica, which acts as a main abrasive. The potential finish can improve with extended sharpening, with results depending on the stone hardness, the pressure you use during sharpening, water, etc.
This stone should be used like a splash and go stone... add just enough water to lubricate the surface, but not too much. The goal is to develop mud, so keeping the surface very wet is prohibitive to mud development.
Grit Level: medium
Length: 235mm
Height: 80mm
Width: 80mm
Weight: 3350g