Naniwa Super Stone waterstone with 220 grit for coarse grinding and repairing damaged edges. Naniwa sharpening stones are produced to a high and consistent standard, with extensive quality control in Japan. Naniwa has therefore been a top brand for years and is very popular among sharpening enthusiasts.
Facts:
Grit 220
Size 210 × 70 × 20 mm (S2)