In such case

Fuji stones are made of aluminum oxide

These adapters provide a uniform change of the angles across the entire width of intake

Dalmore Blue stones are mounted on high-quality aluminum blanks

synthetic aoto stone edge pro bestseller In such caseSynthetic 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