Shapton Rockstar

RockStar Series knife sharpening stone from the renowned Japanese company Shapton has excellent aggression during sharpening, capable of handling the hardest knives up to 65 HRC, providing a fine and even finish.  Each stone is individual as it is made from a full size Rockstar series stone from Shapton. Not all stones have a pattern. It is ready to use without pre-soaking, providing a durable surface for consistent results.  General Specifications: Abrasive size: 154x22x5 mm Blank size: 160x23x3 mm Total thickness: 8 mm Material: Aluminum Oxide  Material of 10000 and 16000 stones: Nanoceramic.  What to use with? Can be used without water, but we recommend adding a little for smooth and fine work. Adding oil while working on the stones is not recommended.