Shapton GlassStone HR Series are premium Japanese ceramic waterstones designed for sharpening modern hard steels and high-alloy steels. Manufactured in Japan with the highest precision, they deliver fast metal removal,...

A reliable water stone designed for sharpening knives with steel hardness up to 62 HRC. Suitable for EDC, kitchen, and outdoor blades.   Abrasive: Aluminum Oxide Bond: vitrified Lubrication: Water only (no oil) Use: Soak 4–5...