The DEBADO MD Finishing Whetstone MD-400


  • A non-absorbent whetstone that sharpens when sprinkled with water.
  • Abrasive mud slickens to provide superior sharpening properties.
  • High grinding force and difficult to wear down.

The series of largest whetstones.
Large whetstone (225mmx90mm) for sharpening especially long blades with ease.

The DEBADO MD is the series comprising the largest whetstones for professionals. Allows carving knives, sashimi knives, chefs’ knives, and other long blades to be sharpened easily. Because the whetstones are heavy, they are outstanding for their quality of stability. These non-absorbent whetstones are manufactured according to our original firing process. Just sprinkle a few drops of water and the grinder becomes slick. Ideal for achieving a sharp edge, the whetstone is harder than previous models and resistant to wear. While professional-grade, the whetstone is of course suitable for home use as well. We invite you to enjoy it for all your household needs.


  • Product No. MD-400
  • Finishing Whetstone grit #4000
  • Whetstone Size 225×90×24〜25mm
  • Package Size 260×104×30mm
  • Appr. 1100g
  • Includes surface restoration stone
  • Q’ty/carton 1 pieces
  • Value Price \ 16,000 yen (excl. VAT)
  • JAN Code 4966684072305

Fired whetstones

※This item is manufactured according to our original firing process. The product does not contain synthetic cement, nor is it made by the Gokumyo process.