207MM X 66MM X 34MM KING DELUXE STONE

Tips:

• Less than 1000 grit is typically used to repair knives with chipped edges,
• 1000 – 3000 grit are used to sharpen dull knives,
• 4000 – 8000 grit are finishing stones and are used to refine your knife edge.

Specification:

• Dimensions (L  X W X H): 207MM X 66MM X 34MM

Reference:

https://japanahome.com/journal/which-whetstone-grit-to-choose-for-sharpening-japanese-knives/