• EdgeCrafter® Diamond Sharpening Stones Model 400DS

Chef’sChoice® EdgeCrafter® Diamond Sharpening Stones Model 400DS


The EdgeCrafter® #400DS Diamond Sharpening Stones are the ultimate sharpening stones! Available in three sizes:

  • 100% diamonds—ideal grit size for “single stone sharpening”
  • Diamonds are bonded onto exceptionally flat steel sharpening surface
  • Precision-built, housed in solid, hardwood box
  • Rubber feet for secure hold to bench or table surface
  • Available in 3 sizes:  2″ x 4″; 2″ x 6″ and 2″ x 8″

Product Features Shown In Red:
See “Edge Type” for sharpener capabilities and “Knife Guide” for recommended knives.

Edge Guide
15 Degree Edge
20 Degree Edge
15 and 20 Degrees
Steeled Edge
Knife Guide
Chef's Knives
Santoku Knives
Bread Knives
Hunting Knives
Fillet Knives
Pocket Knives
Ceramic Knives

The Chef’sChoice® EdgeCrafter® #400DS features diamond Stones that are ultra-flat and extremely durable.Plated with 100% diamond abrasives at the ideal grit size for “single-stone sharpening,” they will sharpen any material including tungsten carbide, tool steel, ceramic, stone, stainless, carbon steel and more. These diamond sharpening stones can apply an excellent edge on a wide variety of sports and kitchen knives and tools, axes, arrowheads and more! EdgeCraft’s proprietary nickel plating process permanently bonds diamonds to a steel support plate securely attached

to a precision-built solid hardwood box. The steel support plate stays ultra-flat with no dishing. Optimum diamond spacing prevents loading of the abrasive surface with filings. An engraved hardwood cover protects each stone when it is not in use. Diamond abrasives require no messy sharpening oils or lubricating liquids. Rubber feet secure the stone to the work surface. The EdgeCrafter®Model 400DS Diamond Stones are available in three popular sizes: 2-inches wide and 4-inches, 6-inches or 8-inches long. Made in the U.S.A.

Design Overview:
Sharpening Technology: 100% diamond abrasives
Product Weight & Dimensions:
Weight: 0.70 lb
Length: 7 inches
Width: 2-5/8 inches
Height: 1 inch
Warranty: 1 year
Includes: Instruction manual
Origin: U.S.

Additional Information


2-inch-by-4-inch, 2-inch-by-6-inch, 2-inch-by-8-inch