Chinese Bluestones are used for finish sharpening knives using Hapstone or Edge Pro knife sharpener. Estimated grit for Bluestone is approximately 5000 JIS. Bluestones are available in 6 mm thickness, and are mounted on high quality aluminum blanks.
Chinese Bluestones stones are universal, and can be used to sharpen knives of any steel.
May have slight natural imperfections; this is not a defect.
Chinese Bluestone is preliminary lapped and does not require lapping after purchase.
Chinese Bluestone should be used with water as lubricant. Soak Bluestone in the water for 2 minutes before use.