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    DMT Diamond Sharpeners
    DMT
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    • Dmt diamond sharpeners - 2.5-in. Dia-sharp diamond mini-hone - extra-fine - the best knife sharpeners made in usa

      2.5-in. Dia-Sharp Diamond Mini-Hone - Extra-Fine

      2.5-in. Dia-Sharp Diamond Mini-Hone - Extra-Fine

      The Dia-Sharp® 2.5-in. Diamond Mini-Hone® sharpener is purpose built for sharpening in hard to reach spaces. Featuring an ergonomically designed handle to provides comfortable sharpening, deburring, and honing in tight spaces, the easy access tip measures in at .033" thick. The diamond surface also measures in at a convenient 2.5" x .75". Equipped with extra-fine diamond (9 micron / 1200 mesh), this model is specialized for polishing and refining hard to reach razor edges after sharpening them 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.

      • Comfortable and easy access to edge care in confined areas
      • Extra-Fine diamond to polish and refine a razor edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D2E
      Size: 7 in. x 0.19 in. x 0.19 in.
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    • Dmt diamond sharpeners - 2.5-in. Dia-sharp diamond mini-hone - coarse - the best knife sharpeners made in usa

      2.5-in. Dia-Sharp Diamond Mini-Hone - Coarse

      2.5-in. Dia-Sharp Diamond Mini-Hone - Coarse

      The Dia-Sharp® 2.5-in. Diamond Mini-Hone® sharpener is purpose built for sharpening in hard to reach spaces. Featuring an ergonomically designed handle to provides comfortable sharpening, deburring, and honing in tight spaces, the easy access tip measures in at .033" thick. The diamond surface also measures in at a convenient 2.5" x .75". Equipped with coarse diamond (45 micron / 325 mesh), this model is specialized for quickly restoring hard to reach neglected edges. 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.

      • Comfortable and easy access to edge care in confined areas
      • Coarse diamond to restore a dull edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D2C
      Size: 7 in. x 0.19 in. x 0.19 in.
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    • Dmt diamond sharpeners - 2.5-in. Dia-sharp diamond mini-hone - fine - the best knife sharpeners made in usa

      2.5-in. Dia-Sharp Diamond Mini-Hone - Fine

      2.5-in. Dia-Sharp Diamond Mini-Hone - Fine

      For professional sharpening in tight spaces, the Dia-Sharp® 2.5-in. Diamond Mini-Hone® Sharpener has you covered. Featuring an ergonomic handle to provide comfortable sharpening, deburring, and honing in tight spaces, you can handily maneuver the easy access tip that measures in at .033" thick. The diamond surface measures 2.5" x .75". Equipped with fine diamond (25 micron / 600 mesh) to hone a razor sharp edge, along with a 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.

      • Comfortable handling provides easy access to confined areas
      • Fine diamond for honing a razor sharp edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D2F
      Size: 7 in. x 0.19 in. x 0.19 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 2.5-in. Dia-sharp diamond mini-hone kit - coarse fine extra-fine - the best knife sharpeners

      2.5-in. Dia-Sharp Diamond Mini-Hone Kit - Coarse, Fine, Extra-Fine

      2.5-in. Dia-Sharp Diamond Mini-Hone Kit - Coarse, Fine, Extra-Fine

      For professional sharpening in tight spaces, the Kit of Dia-Sharp® 2.5-in. Diamond Mini-Hone® Sharpeners has you covered. Featuring ergonomic handles to provides comfortable sharpening, deburring, and honing in tight spaces, you can handily maneuver the easy access tips that measure in at .033" thick. Each diamond surface measures 2.5" x .75". Included in this kit is a coarse diamond stone (45 micron / 325 mesh) to quickly restore a neglected edge, a fine diamond stone (25 micron / 600 mesh) to hone a razor sharp edge, and an extra-fine diamond stone (9 micron / 1200 mesh) to polish and refine a razor 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.

      • Comfortable handling provides easy access to confined areas
      • Three different diamond stones: Extra-Fine to polish and refine an edge, Fine to hone a razor sharp edge, and Coarse to restore a dull edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil is needed-sharpen dry or with water
      Model: D2K
      Size: 7 in. x 0.19 in. x 0.19 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 10-in. Dia-sharp bench stone - extra-fine - the best knife sharpeners made in usa

      10-in. Dia-Sharp Bench Stone - Extra-Fine

      10-in. Dia-Sharp Bench Stone - Extra-Fine

      Guaranteed not to hollow or groove, DMT's precisely engineered Dia-Sharp® Bench Stone with continuous diamond surface assures consistent, even sharpening every time. The 10" length is perfect for long or short knives and other tools, and is also provides cutting edge performance for a quick, keen edge on small contact areas and pointed tools. Equipped with extra-fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond, the Bench stone also includes non-skid rubber feet to keep it in place while sharpening. The diamond grit is also clearly marked on side of stone. 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. Made in the USA.

      • Sharpening surface accommodates a wide range of edges from large knives to small pointed tools
      • Extra-Fine diamond to polish and refine a razor edge after sharpening with a coarser diamond
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D10E
      Size: 10 in. x 4 in. x 0.38 in.
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    • Dmt diamond sharpeners - 10-in. Dia-sharp bench stone - fine - the best knife sharpeners made in usa

      10-in. Dia-Sharp Bench Stone - Fine

      10-in. Dia-Sharp Bench Stone - Fine

      Guaranteed not to hollow or groove, DMT's precisely engineered Dia-Sharp® Bench Stone with continuous diamond surface assures consistent, even sharpening every time. The 10" length is perfect for long or short knives and other tools, and is also provides cutting edge performance for a quick, keen edge on small contact areas and pointed tools. Equipped with fine diamond (25 micron / 600 mesh) to hone a razor sharp edge, the Bench stone also includes non-skid rubber feet to keep it in place while sharpening. The diamond grit is also clearly marked on side of stone. 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. Made in the USA.

      • Sharpening surface accommodates a wide range of edges from large knives to small pointed tools
      • Fine diamond for honing a razor sharp edge
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D10F
      Size: 10 in. x 4 in. x 0.38 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 8-in. Dia-sharp bench stone - extra-fine - the best knife sharpeners made in usa

      8-in. Dia-Sharp Bench Stone - Extra-Fine

      8-in. Dia-Sharp Bench Stone - Extra-Fine

      Guaranteed not to hollow or groove, DMT's precisely engineered Dia-Sharp® Bench Stone with continuous diamond surface assures consistent, even sharpening every time. The 8-in. length is ideal for a variety of knives and tools, providing cutting edge performance for edge repair and honing. Also a great alternative to power grinding, you won't have to worry about ruining the temper of your tools with Dia-Sharp® Bench Stones. Perfect for flattening plane soles, irons and chisel backs as well, there is little the Dia-Sharp® Bench Stone can't handle. This particular model comes equipped with extra-fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond. Also includes non-skid rubber feet with the diamond grit clearly marked on side of stone. 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. Made in the USA.

      • Sharpening surface accommodates range of edges from large knives to small pointed tools
      • Extra-Fine diamond to polish and refine a razor edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D8E
      Size: 8 in. x 3 in. x 0.38 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 4-in. Diamond whetstone™ for use with aligner™ fine - the best knife sharpeners made in usa

      4-in. Diamond Whetstone™ for use with Aligner™ Fine

      4-in. Diamond Whetstone™ for use with Aligner™ Fine

      For professional sharpening results, regardless of skill, you can count on DMT® Aligner™ Kits and Accessories. This 4" Diamond Whetstone™ is specialized for use with an Aligner™ AHF (Interchangeable Stone Holder), and is equipped with extra-fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond. Easy-to-follow instructions are also included. Thanks to the 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.

      • Portable, pocket convenience
      • Fine diamond  for a razor sharp edge
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: A4F
      Size: 4.33 in. x 0.19 in. x 0.19 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 10-in. Duosharp bench stone with base - extra-fine / coarse - the best knife sharpeners made

      10-in. DuoSharp Bench Stone with Base - Extra-Fine / Coarse

      10-in. DuoSharp Bench Stone with Base - Extra-Fine / Coarse

      The innovative, multi-patented DuoSharp® Bench Stone is a precision flat, two diamond surfaced sharpener guaranteed to provide consistent, even sharpening every time. The 10" counter or bench sharpener offers larger, wider diamond surface for sharpening a variety of edges including shears, cleavers, and specialty knives like plane soles, machetes, and more. Also included is the DuoBase bench stone accessory, which can be used with all DuoSharp® Bench Stones or any 6" x 2" stone. Providing 2" knuckle clearance for ease of use, rubber feet also secure the base and stone to your work bench or counter. The base features a convenient handle on the underside as well for moving the stone over a large work piece for maximum versatility.This particular model comes equipped with extra-fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond, and coarse diamond (45 micron / 325 mesh) to quickly restore a neglected 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. Made in the USA.

      • Base provides comfortable knuckle clearance and integrated versatility solutions
      • Precision flat, double surfaced sharpener guaranteed to provide consistent, even sharpening every time
      • Equipped with Extra-Fine diamond to polish and refine an edge and Coarse diamond to repair a dull edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: W250EC-WB
      Size: 12.125 in. x 4.625 in. x 2 in.
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    • Dmt diamond sharpeners - 8-in. Dia-sharp bench stone - fine - the best knife sharpeners made in usa

      8-in. Dia-Sharp Bench Stone - Fine

      8-in. Dia-Sharp Bench Stone - Fine

      Guaranteed not to hollow or groove, DMT's precisely engineered Dia-Sharp® Bench Stone with continuous diamond surface assures consistent, even sharpening every time. The 8-in. length is ideal for a variety of knives and tools, providing cutting edge performance for edge repair and honing. Also a great alternative to power grinding, you won't have to worry about ruining the temper of your tools with Dia-Sharp® Bench Stones. Perfect for flattening plane soles, irons and chisel backs as well, there is little the Dia-Sharp® Bench Stone can't handle. This particular model comes equipped with fine diamond (25 micron / 600 mesh) for honing a razor sharp edge. Also includes non-skid rubber feet with the diamond grit clearly marked on side of stone. 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. Made in the USA.

      • Sharpening surface accommodates range of edges from large knives to small pointed tools
      • Fine diamond for honing a razor sharp edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D8F
      Size: 8 in. x 3 in. x 0.38 in.
      BUY ON DMT STORE
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    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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