the rotating unit moves smoothly around the virtual center where the knife's cutting edge is located

Never dry near heat

Hard - fine grit range for pre-finish sharpening

AS-9 320 grit is included in one of the Boride stone bundles

and can be used to sharpen knives of any steel

bethesda black arkansas medium edge pro bestseller the rotating unit moves smoothlyBethesda Black Arkansas sharpening stones are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Bethesda Black stones are mounted on high quality aluminum blanks. The estimated grit for Bethesda Black is 2000 JIS. Bethesda Black is part of the Arkansas stone collection made by Jonathan Coe: Mountain View (Coarse), Bethesda Black (Medium), Dota Creek (Fine) and Arkansas Grey Polisher (Ultra Fine). Arkansas stones are mined in the