Morihei Hishiboshi, 9000 Grit Whetstone (Karasu)
Grain type: 9K
Production region: Tokyo
Dimension: 210 x 75 x 26mm
The 9000 Morihei Hishiboshi grain sharpening stone is made by Morihei in Tokyo and is a special formula designed by him alone. Using a mixture of synthetic and natural stone powder, this stone leaves a very beautiful kasumi finish, very contrasting in what attracts a single-edged knife. No soaking required. Efficient and very fast and produces mud quickly without being too soft.