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Special Series

Empty Aluminum Blank 4" for KME

  KME form-factor stones are suitable for KME, Hapstone, Blitz 360 and all KME compatible sharpeners





Empty Blanks are used with KME or Hapstone knife sharpener to attach lapping films, leather, balsa or sharpening stone. The blank adds rigidity and increases the lifespan of the sharpening stone. Empty Blanks are made of high-quality 3 mm thick aluminum.


  • Product size: 150 x 25 x 4 mm (4" x 1" x ⅛")
  • Weight: 24 g
  • Materials: Aluminum

How to use

There are two ways to attach sharpening stones to empty blanks:

  • Water-resistant glue with high adhesion to metal and stone. We recommend 3M 77 spray glue.
  • Water-resistant PSA tape with high adhesion to metal and stone. We recommend 3M 90080.

Avoid cyanoacrylate and dual-component epoxy adhesives.

Questions and answers

If you have a question regarding this product, please feel free to ask.

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