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DMT Credit Card Diamond Stone, Extra Fine

Item #143652 DMT
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(1 reviews)

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Product Information:

This extra-fine pocket-sized diamond sharpening card encourages keeping every edge tuned to its utmost. Using only water for a lubricant, knives can be drawn across the stone at a 20 degree angle, while router and other bits get their flat sides sharpened. The monocrystalline diamond structure of this DMT card is exceptionally strong and doesn't break away under use. One of the medium or fine cards in a shirt or apron pocket can take a lot of the tedium out of caring for edged tools. Cards are 2" x 3-1/4".

  • Monocrystalline diamond particles
  • Extra-fine 1200 grit card 2" x 3-1/4"
  • Water used as the lubricating wash
  • Great for knives and router bits
  • Small size make carrying these in an apron pocket very efficient
  • California Residents: Click here for Proposition 65 information.


  • Diamond Sharpener Selection Chart - This chart from DMT shows how to match the item you need sharpened to the DMT Model Sharpener & proper grit.
  • DMT Grit Size Chart - DMT Grit Size Chart


    by PowerReviews

    (based on 1 reviews)


    of respondents would recommend this to a friend.

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    A great little aid

    By  woodbe

    from Langley bc

    About Me Avid Do-It-Yourselfer


    • Easy To Use


    Best Uses

    • Sharpening

    Comments about DMT Credit Card Diamond Stone, Extra Fine :

    I am using this card to give the already sharpened edge an extra fine hone, as taught via Eric Loftstrom demo.

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