KUROMAKU Series/Ceramic Whetstone
SHAPTON Ceramic Whetstone KUROMAKU Series. Long-selling classic solid stone. Comes with a Plastic Case usable as a Non-Slip Stone Holder.
KUROMAKU is the world's first set of color-coded sharpening stones, each color representing a different grade of coarseness. The storage case makes it easy to carry the stones, and can also be used as a sharpening base. These stones are Water Stones but can also be used as Oil Stones.
| Brand | SHAPTON |
| Model | KATANA NO KUROMAKU 刃の黒幕 |
| Grit & Color |
#120 (Coarse): White |
| Size(of Stone) | 8.3"(210 mm) x 2.8"(70 mm) x H. 0.6"(15 mm) |
| Base | Non-Slip Steady Plastic Base |