DMT® Product Lines

  • Accessories

    To prevent slipping on counter or workbench, use one of DMT®’s bench stone accessories!

  • Aligner™ Accessories

    Aligner accessories for easy, guided sharpening.

  • Aligner™ Easy Edge-Guided Sharpening Kit

    Properly sharpened knives and tools deliver effective and consistent service. For professional edge-care results, regardless of skill, DMT® Guided Sharpening is the right choice. The patented knife sharpening system combined with the surface technology of DMT®’s products provides the edges you need.

    Given the wide range of knife sharpening kits and options on the market, professionals know that manual diamond sharpening is the quickest and easiest method and - unlike other sharpening systems - it actually protects the investment in expensive cutlery. However, not everyone who wants the benefits of a knife sharpening kit has the confidence to manually sharpen their own knives. Our guided sharpening kits can help beginners effectively sharpen their knives and tools while offering professionals a quick and easy-to-use sharpener.

    Learn more about all of our knife sharpening kits and guided sharpening solutions. If you have any questions, please contact us - we would love to hear from you!

  • Burr Doctor®

    Quick edge repair anywhere with angle adjustability.

  • Ceramic Steel Sharpener

    DMT® offers an unbreakable ceramic sharpener that provide the finest polished edge of all bonded abrasives. The ceramic steel combines fast honing with the realigning and convenience found in traditional steels for sharper results. DMT ceramic sharpeners have been the trusted choice for decades and provide consistant sharpening every time. Great for use in the home, kitchen, shop, restaurant and for other recreational activities.

    Just as with all DMT brand products, DMT's ceramic sharpener is innovative, precisely engineered, and manufactured in the USA. DMT utilizes only the highest quality materials and craftsmanship, all supported by the DMT Commitment. Learn more about DMT ceramic sharpeners and be sure to browse our entire product selection to find the perfect sharpening tools to meet your needs!

  • Crystal Saver® Model

    Special needs—special tools! In response to market and user demands, DMT® has created a number of sharpeners that fall into this Specialty category.  Designed to repair crystal or fine china, it's also a useful sharpener for flat and curved edges.

  • Dia-Flat®  Lapping Plate

    The DMT® Dia-Flat® Lapping Plate is the superior choice for flattening any abrasive stone like waterstones, oilstones or Arkansas stones because of its supreme flatness and proprietary Diamond Hardcoat Technology™.

  • Dia-Paste™ and DiaSpray™

    Diamond paste and Diamond Suspension for the ultimate polished edge.

  • Dia-Sharp® Mini-Hone® Models

    Catering to confined or narrow, hard-to-reach surfaces, these sharpeners are useful for standard edges as well. Utilizes continuous surface technology for the same precision quality results as other Diafold models.  Offered in Standard and Offset Models

  • Dia-Sharp® Models

    If you need to maintain small edges or pointed tools, or portability or space is of concern, DMT® offers 3-in. and 4-in. continuous diamond surface stones!

  • Dia-Sharp® Bench Stone

    For users who prefer a continous surface or must sharpen small or pointed tools, Dia-Sharp® Bench Stones are an excellent choice. They offer the same micronized monocrystalline diamond as DMT®’s signature polka dot pattern and are available in the widest array of sizes and grits, including Extra Extra Coarse and Extra Extra Fine.  All models come with non-skid rubber feet and some are available double-sided.

  • Dia-Sharp® Magna-Disc™ System

    The Magna-Disc™ system allows your Work-Sharp™ powered sharpener to perform faster, cooler and more economically than with paper disks.

  • Diafold ® Magna-Guide®  Kits

    Combining DMT’s most popular Double Sided Diafold® with its 7-Angle Adjustable Blade Guide for guided sharpening as easy as it gets!

  • Diafold® Chain Saw

    Tune up your chain saw in the shop or in the field. Fast and easy!

  • Diafold® Double Sided Sharpener

    Our most popular, versatile and convenient general sharpening tool. Employs DMT® interrupted surface technology for guaranteed fast, clean and easy results.

  • Diafold® Flat File for Pruners, Loppers & More

    DMT® has taken the mystery out of putting a proper edge on confined or narrow edges, enabling the user to have complete confidence when cutting and pruning their plants, bushes, flowers and trees. A few strokes on a DMT Diafold® Flat File will sharpen and renew your pruners, loppers, clippers, shears, scissors and other gardening tools, contributing to a more productive gardening experience. Making for the perfect pruner blade sharpener, this flat file requiress minimal effort to use, making pruning and clipping a simple task. By utilizing continuous surface technology the Diafold® Flat File achieves the same precision quality results as other Diafold models. Our Diafold® products have been the trusted choice for decades and provide consistant sharpening every time. Great for use in the home, garden, kitchen, shop, restaurant and for other recreational activities!

    Just as with all DMT brand products, DMT's pruner sharpener and other related products are innovative, precisely engineered, and manufactured in the USA. We utilize only the highest quality materials and craftsmanship, all supported by the DMT Commitment. Learn more about DMT pruner blade sharpeners and be sure to browse our entire product selection to find the perfect sharpening tools to meet your needs!

  • Diafold® Serrated Knife Sharpener

    No longer an arduous chore, sharpening serrated knives is easier than you may think - especially with the DMT® Diafold® Serrated Knife Sharpener. DMT's Diafold® serrated knife sharpener enables you to sharpen even the hardest stainless steel serrated knives quickly and easily while extending the life of your cutlery by removing only a minimal ammount of material from the blade. Our serrated blade sharpeners have been the trusted choice for decades and provide consistant sharpening every time. Great for use in the home, kitchen, shop, restaurant and for other recreational activities!

    Just as with all DMT brand products, DMT's serrated blade sharpener products are innovative, precisely engineered, and manufactured in the USA. We utilize only the highest quality materials and craftsmanship, all supported by the DMT Commitment. Learn more about DMT serrated knife & blade sharpeners and be sure to browse our entire product selection to find the perfect sharpening tools to meet your needs!

  • Diafold® Singled Sided Sharpener

    Great all-around sharpening at an entry-level price

  • Diamond Steel™ Sharpener

    DMT® combines fast honing diamond surfaces with the realigning and convenience found in traditional steels for sharper results! If it’s not DIAMOND it’s not sharpening.  Whether you select by personal preference or by blade length, DMT® offers the right model for you.

  • Diamond Wave™ and Honing Cones

    DMT® Diamond sharpeners especially designed for tools with curved edges. As with all DMT® products they are precisely engineered, and USA manufactured using the highest quality materials and workmanship, all supported by the DMT® Commitment. 

  • Diamond Whetstone™ Bench Stones

    Diamond Whetstone™ Models employ the interrupted diamond surface with recessed holes that collect the metal fines during sharpening, preventing loading and making sharpening fast, easy and clean.

  • Diamond Whetstone™ Edgers

    Quick edge touch-up anywhere for skier and snowboarder alike! Utlilzing the DMT® interrupted polka-dot pattern, these sharpeners deliver guaranteed results expected from DMT® through the years-on the slopes and off! 

  • Diamond Whetstone™ Models

    The DMT® signature polka dot pattern diamond stone conveniently sized for tool box, glove box or drawer can handle a variety of edges and tools!

  • DMT® Branded Products

    From time-to-time, we have branded products made and will make them available to consumers exclusively through our online store.   See what's available now!

  • DuoSharp® Bench Stone

    Double-Sided. Innovative. Multi-Patented. DuoSharp® Bench Stones are precision flat, two diamond surfaced sharpener guaranteed to provide consistent, even sharpening every time.  Employs DMT® interrupted surface technology. Available in 10-in and 8-in. sizes and offered with the DuoBase™ accessory or non-skid mat, this is the ultimate choice for bench sharpening, with a large, wider diamond surface to sharpen a variety of edges. Available in many different diamond grit combinations.

  • Flexi-Sharp® Sheets

    For hands-on control, use DMT’s Flexi-Sharp® sheets. Flexible steel shim .006" thick, diamond coated on one side. Cut, bend, glue or screw mount to create a custom diamond abrasive tool.

  • Hardcoat™ Surface Sharpeners

    Diamond abrasives provide the fastest, easiest and most effective way to sharpen an edge, steel or ceramic.  The popular misconception is that ceramic knives don’t need sharpening; but in fact they do lose their edges, and are more prone to nicks and dings. All DMT® diamond sharpeners work on ceramics and hardened steels alike, and now the new HC™ surface offers the toughest and longest-lasting diamond surface ever, making it especially suited for the rigors of sharpening ceramic knives. 

    Available in 3 versatile and popular models, these premium sharpeners will produce excellent, consistent results time after time, year after year. 

  • Mini-Sharp® Sharpener

    DIYers, machinists, hobbyist and sports enthusiasts alike will appreciate the simplicity and utility of DMT®’s pocket model stones. The interrupted surface Mini-Sharp® model also serves as a keychain!