You and DMT® sharpen almost anything.

DMT® manufactures the world’s finest diamond sharpeners so you get the best performance from your knives and tools. Renowned for quality, value and results, DMT® diamond sharpeners give you the edge you need.

The DMT® Difference

DMT® Products are Proudly Made in the U.S.A. Learn More

Bench Stones

Diamond Whetstone™, Dia-Sharp® and DuoSharp® benchstones give you high performance sharpening with interrupted and continuous surfaces in a broad range of sizes. 

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Folding Models

DMT® folding sharpeners are very easy to use, compact sharpeners for the toolbox, tackle box, home or on–the-go. Folding models are available in a wide range of diamond grits and can handle any edge.

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Pocket Models

Professionals, DIYers, machinists, hobbyists and sport enthusiasts alike appreciate the simplicity and utility of DMT®’s pocket model sharpeners. Anywhere, anytime sharpening!

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Sharpening Steels

DMT® sharpening steels truly sharpen- not just hone. DMT® Diamond Steels™ combine high performance diamond and ceramic sharpening surfaces with the realigning and convenience of traditional steels for sharper results!

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Guided Sharpening

For professional edge-care results, DMT® offers
the Aligner™ Easy Edge-Guided Sharpening
System producing the ultimate in fast,
accurate knife sharpening.

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DMT® Sharpeners In Action

Video: DMT® Sharpeners in ActionPlay Video
Sharpening How-To

Explore DMT®’s extensive video library to learn how to sharpen the tools in your life. From knives and scissors to chisels and pruners, let us show you how fast and easy sharpening can be with DMT®!

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