Dalmore Blue stones are mounted on high-quality aluminum blanks

The fine grit range (F400 to F1500) utilizes OCB (OSB) binder with no abrasive particles in the composition

Two polyamide bushings with a diameter of 6 mm are used to fix the blade vertically

Compatibility: Hapstone (all except V7)

synthetic aoto stone edge pro bestseller Dalmore Blue stones are mountedSynthetic Aoto sharpening stones are used for fine sharpening knives on Hapstone and Edge Pro knife sharpeners. Synthetic Aoto stones are made of milled Aoto whetstone. Estimated grit for Aoto is approximately 2000 3000 JIS. All Synthetic Aoto are mounted on high quality aluminum blanks. Aoto () Whetstone is mined in Kameoka, Kyoto in Japan. Synthetic Aoto stones are universal, and can be used to sharpen knives of any steel. Specification Product