Tsushima Nagura stands apart from all other Nagura stones because genuine Nagura stone's origin is Miwamura mountain in Aichi prefecture

Soak the stone for 5-10 minutes and splash water on the stone's surface to prevent drying

retractable magnet

🧱Gritomatic Silicon Carbide 240

venev 6 x 0 6 ursa series dual side diamond Grit:400 + 800 Tsushima Nagura stands apart fromVenev Ursa Series Dual Side Diamonds are used for sharpening knives on Hapstone and TSProf guided knife sharpeners, as well as freehand sharpening. Diamond sharpening stones offer excellent performance in sharpening knives of any steel. Ursa Series is 16 mm wide dual side diamond with two 1 mm thick diamond bearing layers on the aluminum plate. The diamond bearing plate contains evenly distributed diamond grains with resin bonding. The manufacture of