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DMT
The widest selection of DMT diamond sharpeners. From bench stones to portable options, our comprehensive selection features industrial-grade monocrystalline diamonds that deliver faster sharpening and exceptional durability. Experience professional-quality results with USA-made tools trusted by experts worldwide.
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$232.79
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$189.99
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DMT 12" Dia-Sharp® MagnaBase System
DMT
IN STOCK
DMT's longest continuous double-sided diamond bench stone surface accommodates a variety of tools and blades. The magnetic base offers knuckle cle...
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$68.99
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$68.99
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$68.99
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$68.99
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$51.99
$51.99
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$51.99
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$51.99
DMT 12" Ceramic Sharpening Steel
DMT
IN STOCK
This extra-large DMT® Ceramic Steel is nearly 17" in total length. The steel itself is 12" and the handle with guard is almost 5". With light str...
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$151.99
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$151.99
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$151.99
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$151.99
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$129.99
$129.99
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$129.99
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$129.99
DMT 12" Diamond / Ceramic Steel Kit
DMT
IN STOCK
Complete Sharpening Steel Set Maintain all your cutlery edges with this kit of three 12" Diamond and Ceramic Steels. From resharpening to razor po...
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$55.99
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$55.99
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$49.99
$49.99
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DMT 12" Diamond Steel
DMT
IN STOCK
Keep Your Kitchen Cutlery Sharp with a DMT® Diamond Steel This extra-large DMT® Diamond Steel is nearly 17" in total length. The steel itself is 1...
View full detailsDMT (Diamond Machining Technology) has been at the forefront of diamond sharpening innovation since 1976, producing USA-made diamond sharpeners that deliver the fastest and most consistent sharpening results.
Unlike traditional sharpening stones, DMT sharpeners use industrial-grade monocrystalline diamonds, ensuring faster sharpening and long-lasting durability. DMT stones are guaranteed flat, and will remain flat throughout the lifespan of the stone. DMT also has diamond abrasive surfaces in a variety of shapes, perfect for specialized tools like serrated knives, gouges, and chainsaws.
Whether you’re maintaining kitchen knives, woodworking tools, or outdoor blades, DMT diamond stones offer a durable, high-performance solution trusted by professionals and enthusiasts worldwide.
Want to learn more about diamond sharpening and the best DMT tool for your needs? Check out our Comprehensive Guide to DMT Sharpeners.
Talk to a Sharpening Specialist
Our Sharpening Specialists have hands-on sharpening experience, so you can get advice on selecting the right sharpener for your needs.
1-800-351-8234productspecialist@sharpeningsupplies.com
Monday through Friday, 8 a.m. - 4 p.m. CT