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SKU: 101-455  |  MPN: DIAFLAT

DMT 10" x 4" Dia-Flat Flattening Plate

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$199.90 $244.79

Get Perfectly Flat Sharpening Stones With A DMT DIA-Flat Flattening Plate

Just as the thousand mile journey begins with a first step, a sharp chisel starts with a flat stone. The DIA-Flat flattening Plate from DMT is certified to +/-0.0005" flatness. Combine that unparalled degree of precision with the courseness necessary to wear down today's sharpening stones and you get a sharpening system that is both effective and absolutely reliable. No more high spots on your stones means no more concave curves on your plane blades and chisels. And the DMT Diamond Hardcoat Technology used to make these flattening plates lets you use less pressure when working your stones, so flattening is faster and easier than ever before.

Features Include:

  • Certified to +/-0.0005" flatness
  • 10" x 4" x 0.375" (254mm x 102mm x 10mm)
  • Diamond Hardcoat Technology for ease of use while flattening your abrasive sharpening stone surfaces

Uses in your shop:

  • Achieve absolute flattness on your waterstones

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

  • 5
    24K+ (78%)
  • 4
    4373 (14%)
  • 3
    1458 (5%)
  • 2
    465 (2%)
  • 1
    420 (1%)
92% of customers rate this company 4- or 5-stars
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Jack J. Verified Customer   
04-09-25

My overall experience has been very positive.

Reply from infinitytools.com

Thank you for the feedback, Jack! We’re glad to hear you had such a positive shopping experience. We hope to see you back soon!

Customer Service
5 / 5
Reason this customer chose these products

Because I have an affinity for wood handplanes.

Jerrod R. Verified Customer   
04-07-25

I love the equipment works as designed. Easy to set up. My only complaint is the price is to high.

Reply from infinitytools.com

Hey Jerrod, thanks for your feedback. We are very competitivey priced and also offer free shipping on most orders over $100. If you have additional questions just reach out our office hours are Monday – Friday, between 8:30 am and 5:00 pm ET. Just give us a call or send us an email to open a support ticket, and we’ll jump right on it! 877-872-2487 | support@infinitytools.com

Kirk W. Verified Customer   
03-31-25

Super nice guy on phone but doesn't help my quandary will be going bak to fried for cope and stick router bits

Reply from infinitytools.com

Thank you for the feedback, Kirk! We’re glad to hear you had such a positive shopping experience and Glad we were able to help answer your questions. We hope to see you back soon!

Customer Service
2 / 5
Reason this customer chose these products

Because the dado was 1/2” deep instead of 3/8 (71/16

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5 years ago
After you are through changing the bearing or cleaning the bit, how do you get the bit out of the device? See more »
5 years ago
Router bits are easily inserted and removed form the the Router Bit vice, just push them in and pull them out.
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