The 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. 
It is ready to use without pre-soaking, providing a durable surface for consistent results. 

General Specifications:
  • Abrasive size: 154x22x5mm
  • Blank size: 160x25x3 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.