To check the battery charge level and the current mode

Stone bundles are available

The 6 mm thickness is becoming a community standard for Edge Pro sharpening stones

Venev Centaur³ Series Dual Side Resin CBN are used for sharpening knives on Hapstone

shapton pro kuromaku stone 4 x 1 Grit:12000 To check the battery chargeShapton Pro (Kuromaku) sharpening stones are used for sharpening knives on KME and Hapstone knife sharpeners. Shapton Pro is a high end series from Shapton made of aluminum oxide with the magnesia binder. The magnesia binder gives Shapton Pro excellent sharpening quality and performance, and high wear resistance. Shapton Pro series stones are universal and can be used to sharpen knives of any steel including high carbon, vanadium, and chromium steels.