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    DMT Diamond Sharpeners
    DMT
    • Sharpeners
      • Bench Stones
      • Portable Sharpeners
      • Pocket Sharpeners
      • Guided sharpening
      • Countertop
      • Sharpening Steels
      • Lapping
      • Specialty
    • Applications
      • Woodworking & DIY
      • Home
      • Professional & Food Processing/Service
      • Outdoor Sports
      • Winter Sports
      • Landscaping, Floral and Hydro
    • Resources
      • How To Sharpen Videos
      • DMT® FAQ
      • Product Catalog, Brochures & Instructions
      • Sharpening Instructions
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    • Dmt diamond sharpeners - 70mm mini diamond ski & snowboard stone - kit of 3 stones - the best knife sharpeners made

      70mm Mini Diamond Ski & Snowboard Stone - Kit of 3 Stones

      70mm Mini Diamond Ski & Snowboard Stone - Kit of 3 Stones

      For a performance edge on the slopes, whether skiing or snowboarding, you can count on the DMT® Mini Diamond Whetstone™ sharpener. With just a few strokes of the diamond surface, the edges of your board or skis will be made crisp and clean. Compact easy-to-carry as well, boasting wildly convenient overall dimensions of 70mm x 25mm x 5mm, you can ensure your board or skis are always crisp no matter your location. This kit comes equipped with three different grit coarse stones for those seeking to revive the dullest edges of their board or skis, the first of which being an extra-extra coarse diamond stone (120 micron / 120 mesh) for extreme stock removal and subsequent repair of very damaged edges. Second, there is the extra-coarse diamond stone (60 micron / 220 mesh) for when significant removal of material is still needed for damaged edges. Finally, there is the coarse diamond stone (45 micron / 325 mesh) for restoring neglected edges to an acceptable level of performance. No messy oils are needed either, allowing you to sharpen dry or with water on every stone in the kit. Complete with a durable construction that will provide years of consistent performance and reliable service, professionals rely on the superior quality and versatility of DMT® products. Made in the USA.

      • Quick edge repair anywhere
      • Full range of coarse stones for restoring heavily damaged or extremely dull edges
      • Sharpens faster than conventional stones with DMT micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: WS7K2
      Size: 2-11/16" in. x 15/16" in. x 3/16" in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 70mm diamond whetstone kit of three - the best knife sharpeners made in usa

      70mm Diamond Whetstone Kit of Three

      70mm Diamond Whetstone Kit of Three

      The Mini Diamond 70mm Diamond Whetstone is a robust, yet portable enhancement to any tool kit. Each of the three stones are conveniently sized with overall dimensions of 2 11/16" x 15/16" x 3/16", and they all come equipped with a micronized monocrystalline diamond surface. This way, sharpening your tools will be fast and easy. The stones included in the kit are a coarse diamond stone (45 micron / 325 mesh) to quickly restore a neglected edge, a fine diamond stone (25 micron / 600 mesh) for honing a razor sharp edge, and an extra-fine diamond stone (9 micron / 1200 mesh) to polish and refine your razor edge. All of which do not require messy oils either, allowing for dry or water sharpening no matter the grit. With each stone also complete with a durable construction that will provide years of consistent performance and reliable service woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT® products for proper tool maintenance. Made in the USA.

      • Quick edge repair anytime and anywhere
      • Three different diamond stones: Extra-Fine to polish and refine an edge, Fine for a razor sharp edge, and Coarse to transform a dull edge
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: W7EFC
      Size: 2-11/16 in. x 3/16 in. x 15/16 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 70 mm mini diamond ski & snowboard stone - kit of 3 stones - the best knife sharpeners made

      70 mm Mini Diamond Ski & Snowboard Stone - Kit of 3 stones

      70 mm Mini Diamond Ski & Snowboard Stone - Kit of 3 stones

      For a performance edge on the slopes whether skiing or snowboarding rely on DMT® Mini Diamond Whetstone™ sharpener. With just a few strokes of the diamond surface you’ll achieve clean and crisp edges. Compact easy-to-carry only 70mm x25mm x 5mm. Kit of 3 stones include: Extra-Coarse diamond (60 micron / 220 mesh) when significant removal of material is needed for a damaged edge. Coarse diamond (45 micron / 325 mesh) to quickly restore a neglected edge. Fine diamond (25 micron / 600 mesh) for a razor sharp edge. No messy oils needed—use dry or with water. Durable construction will provide years of consistent performance and reliable service. For proper tool maintenance woodworkers chefs and other professionals rely on the superior quality and versatility of DMT® products. Made in USA.
      • Quick edge repair anywhere
      • Three different diamond stones in fine for a razor sharp edge coarse to transform a dull edge and extra-coarse diamond to repair a damaged edge
      • Sharpens knives faster than conventional stones with DMT micronized monocrystalline diamond surface
      • No oil is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: WS7K
      Size: 2-11/16" in. x 15/16" in. x 3/16" in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - mini diamond 70mm diamond whetstone - extra-coarse - the best knife sharpeners made in usa

      Mini Diamond 70mm Diamond Whetstone - Extra-Coarse

      Mini Diamond 70mm Diamond Whetstone - Extra-Coarse

      The Mini Diamond 70mm Diamond Whetstone is a robust, yet portable enhancement to any tool kit. Conveniently sized with overall dimensions of 2 11/16" x 15/16" x 3/16" and boasting a micronized monocrystalline diamond surface, sharpening your tools will be fast and easy. This particular model features extra-coarse diamond (60 micron / 220 mesh) for easy removal of material from highly damaged edges without the need for messy oils, allowing for dry or water sharpening. Complete with a durable construction that will provide years of consistent performance and reliable service woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT® products for proper tool maintenance. Made in the USA.

      • Quick edge repair anytime and anywhere
      • Extra-Coarse diamond to repair highly damaged edges
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: W7X
      Size: 2-11/16 in. x 3/16 in. x 15/16 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - diamond mini-sharp sharpener - extra coarse - the best knife sharpeners made in usa

      Diamond Mini-Sharp Sharpener - Extra Coarse

      Diamond Mini-Sharp Sharpener - Extra Coarse

      Diamond Mini-Sharp® Sharpener - a Diamond Whetstone™ that travels with you. Featuring a folding handle that protects the stone when not in use, its overall design is lightweight and ultra portable. You can also use the key chain swivel ring for your keys or to attach it to your zipper pull or backpack. A handy size for a variety of uses, the sharpening surface measures 2-11/16" x 15/16". Overall, the Mini-Sharp® is 1/4" thick x 1-1/8" wide x 6" long when open and 4" long when closed. This particular model also comes equipped with extra-coarse diamond (60 micron / 220 mesh) for when significant removal of material is needed to repair a damaged edge. Thanks to its micronized monocrystalline diamond surface as well, you can sharpen edges faster and easier than conventional stones can. No messy oils are needed either, allowing you to sharpen dry or with water. Complete with a durable construction that will provide years of consistent performance and reliable service, professionals rely on the superior quality and versatility of DMT® products for proper tool maintenance. Made in the USA.

      • Ultra portable, key chain sharpener
      • Extra-Coarse diamond for significant removal of material from a damaged edge
      • DMT®'s monocrystalline diamond surface sharpens knives faster than conventional stones
      • No oil needed, sharpen dry or with water
      Model: F70X
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 70mm mini diamond ski & snowboard stone - extra-coarse - the best knife sharpeners made in usa

      70mm Mini Diamond Ski & Snowboard Stone - Extra-Coarse

      70mm Mini Diamond Ski & Snowboard Stone - Extra-Coarse

      For a performance edge on the slopes, whether skiing or snowboarding, you can count on the DMT® Mini Diamond Whetstone™ sharpener. With just a few strokes of the diamond surface, the edges of your board or skis will be made crisp and clean. Compact easy-to-carry as well, boasting wildly convenient overall dimensions of 70mm x 25mm x 5mm, you can ensure your board or skis are always crisp no matter your location. Equipped with extra-coarse diamond (60 micron / 220 mesh), this particular sharpener will help when significant removal of material is needed to repair a damaged edge on your board or skis. No messy oils are needed either, allowing you to sharpen dry or with water. Complete with a durable construction that will provide years of consistent performance and reliable service, professionals rely on the superior quality and versatility of DMT® products. Made in the USA.

      • Quick edge repair anywhere
      • Fine diamond to hone razor sharp edges
      • Sharpens faster than conventional stones with DMT micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: WS7X
      Size: 2-11/16" in. x 15/16" in. x 3/16" in.
      BUY ON DMT STORE
      Grit Chart
    • Dmt diamond sharpeners - diamond mini-sharp sharpener - extra fine - the best knife sharpeners made in usa

      Diamond Mini-Sharp Sharpener - Extra Fine

      Diamond Mini-Sharp Sharpener - Extra Fine

      Diamond Mini-Sharp® Sharpener - a Diamond Whetstone™ that travels with you. Featuring a folding handle that protects the stone when not in use, its overall design is lightweight and ultra portable. You can also use the key chain swivel ring for your keys or to attach it to your zipper pull or backpack. A handy size for a variety of uses, the sharpening surface measures 2-11/16" x 15/16". Overall, the Mini-Sharp® is 1/4" thick x 1-1/8" wide x 6" long when open and 4" long when closed. This particular model also comes equipped with extra-fine diamond (9 micron / 1200 mesh) to polish and refine a razor sharp edge after sharpening with a coarser diamond. Thanks to its micronized monocrystalline diamond surface as well, you can sharpen edges faster and easier than conventional stones can. No messy oils are needed either, allowing you to sharpen dry or with water. Complete with a durable construction that will provide years of consistent performance and reliable service, professionals rely on the superior quality and versatility of DMT® products for proper tool maintenance. Made in the USA.

      • Ultra portable, key chain sharpener
      • Extra-Fine diamond for polishing and refining a razor sharp edge after sharpening with a coarser diamond
      • DMT®'s monocrystalline diamond surface sharpens knives faster than conventional stones
      • No oil needed, sharpen dry or with water
      Model: F70E
      Size: in. x in. x in.
      BUY ON DMT STORE
      Grit Chart

    DMT SHARPENER GRIT TABLE

    ×
    • Extra Extra Coarse

      Aggressive edge repair when bringing a tool back from what looks like the end of life - a safe alternative to powered grinding.

      Recommended for extreme stock removal to repair a much damaged edge or to quickly change a bevel angle. This grit is a safe alternative to power grinding, cutting quickly without heat build-up that can ruin tool temper. Unless the stone is designated Dia-Flat ®, do not use for lapping. Size: 120 micron (120 mesh). Color code: silver.

    • Extra Coarse

      Use to rapidly repair damaged or real rough edge.

      Recommended for aggressive removal of metal on damaged tool or for heavy-duty outdoor tools such as axes and Iawn mower blades. This grit is commonly used as the first step in flattening the backs of chisels and plane irons and for rapid stock removal from a chipped or damaged edge. Unless the stone is designated Dia-Flat ® do not use for lapping. Size 60 micron (220 mesh). Color code: black.

    • Coarse

      Transforms a dull edge to cutting condition.

      Quickly restores a dull edge to cutting sharp. Customers that desire cutting fast action without worry of edge refinement often use our coarse models. Unless the stone is designated Dia-Flat ®, do not use for lapping. Size: 45 micron (325 mesh). Color code: blue.

    • Fine

      Use to put a great edge on slightly dull knives or tools

      Restores to a fine edge any knife or tool that is slightly dull. Many of our customers consider the fine grit to be a medium/all purpose sharpener. Professional Chefs and gourmet cooks work through to our finer grit models. For woodworkers and sportsman who are stepping through the grits, it's edge refinement step done before micro beveling and polishing. Size: 25 micron (600 mesh). Color code: red.

    • Extra Fine

      Gives everything a polished and razor sharp edge.

      Refine knife or tool edge to razor sharp perfection.
      Size: 9 micron (1200 mesh). Color code: green.

    • Extra Extra Fine

      For the edge enthusiast who wants the ultimate edge.

      Provides the finest grade micronized bonded diamond abrasive available anywhere for the ultimate edge refinement, achieving quick stock removal with millions of diamond cutting edges. Prior to break-in, using the extra-extra find diamond will result in a matte to shiney finish (scratch pattern evident) on your edge or bevel; once fully broken in, you will achieve a lusterous finished edge. Size: 3 micron (8000 mesh). Color code: tan.

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