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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
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      • Professional & Food Processing/Service
      • Outdoor Sports
      • Winter Sports
      • Landscaping, Floral and Hydro
    • Resources
      • How To Sharpen Videos
      • DMT® FAQ
      • Product Catalog, Brochures & Instructions
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    • Dmt diamond sharpeners - 4-in. Diamond whetstone™ for use with aligner™ extra extra coarse - the best knife sharpeners

      4-in. Diamond Whetstone™ for use with Aligner™ Extra Extra Coarse

      4-in. Diamond Whetstone™ for use with Aligner™ Extra Extra Coarse

      For professional sharpening results, regardless of skill, depend on DMT® Aligner™ Kits and Accessories. 4" Diamond Whetstone™ for use with Aligner™ AHF (Interchangeable Stone Holder). Extra Extra-Coarse diamond (120 micron / 120 mesh) for extreme stock removal to repair a damaged edge. Sharpening with diamonds is fast and easy. No messy oils needed sharpen 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.
      • Portable, pocket convenience.
      • Extra Extra-Coarse diamond for extreme stock removal.
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface.
      • No oil is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: A4XX
      Size: 4.33 in. x 0.19 in. x 0.19 in.
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    • Dmt diamond sharpeners - 3-in. Dia-sharp credit card sharpener - coarse - the best knife sharpeners made in usa

      3-in. Dia-Sharp Credit Card Sharpener - Coarse

      3-in. Dia-Sharp Credit Card Sharpener - Coarse

      Take your sharpening anywhere with the ready to go Dia-Sharp® credit card sized diamond sharpener. Fits easily in pocket or wallet. Comes in convenient vinyl color-coded carry case. Coarse diamond (45 micron / 325 mesh) to quickly restore a neglected edge. Size: 3 1/4" x 2" x .05" Sharpening with diamonds is fast and easy. No messy oils needed sharpen 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.
      • Pocket-sized convenience.
      • Coarse diamond to transform a dull edge.
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface.
      • No oil is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: D3C
      Size: 3.25 in. x 0.05 in. x 0.05 in.
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    • Dmt diamond sharpeners - 6-in. Double sided dia-sharp bench stone - extra-fine / fine - the best knife sharpeners made

      6-in. Double Sided Dia-Sharp Bench Stone - Extra-Fine / Fine

      6-in. Double Sided Dia-Sharp Bench Stone - Extra-Fine / Fine

      For sharpening applications when versatility is important but storage is limited, the DMT 6-in. Double Sided Dia-Sharp® Bench Stone has you covered. Featuring a continuous diamond sharpening surface and two grit options in one stone, you can sharpen knives, blades, and fine tools alike with professional speed precision. It can even be used to flatten conventional and water stones. This particular model is equipped with fine diamond (25 micron / 600 mesh) to hone a razor sharp edge, as well as extra-fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond. Sized at a convenient 6" x 2" x 1/4" with the diamond grit clearly marked on each side of the stone, you can upgrade the functionality of almost any flat surface in or out of the shop with elite sharpening power. 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. Proudly Made in the USA.

      • Double-sided convenience
      • Extra-Fine diamond to polish and refine an edge and Fine diamond for honing a razor sharp edge
      • Sharpens faster than conventional stones with DMT micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D6EF
      Size: 6 in. x 2 in. x 0.25 in.
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    • Dmt diamond sharpeners - 6-in. Dia-sharp bench stone extra-coarse - the best knife sharpeners made in usa

      6-in. Dia-Sharp Bench Stone Extra-Coarse

      6-in. Dia-Sharp Bench Stone Extra-Coarse

      With the DMT Dia-Sharp® 6" continuous diamond sharpening bench stone, you can expect cutting edge performance for every knife, blade, and fine tool you sharpen. Featuring clearly marked, extra-coarse diamond (60 micron / 220 mesh), you can easily remove material from highly damaged edges in order to bring them closer to an operable state. Measuring in at a convenient 6" x 2" x 1/4", the Dia-Sharp® bench stone also makes for a functional, compact addition to any workbench. No messy oils are needed either, so you can sharpen your edges dry or with water. Complete with a durable construction that will provide years of consistent performance and reliable service, woodworkers, chefs, and other professionals alike rely on the superior quality and versatility of DMT® products. Made in USA.

      • Extra-Coarse diamond to repair highly damaged edges
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oils needed, sharpen dry or with water
      • Ideal for sharpening on the workbench
      Model: D6X
      Size: 6 in. x 2 in. x 0.25 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 11.5-in. Dia-sharp bench stone coarse - the best knife sharpeners made in usa

      11.5-in. Dia-Sharp Bench Stone Coarse

      11.5-in. Dia-Sharp Bench Stone Coarse

      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 11.5" Dia-Sharp® Bench Stone provides long stroking areas and cutting edge performance for a quick, keen edge on small contact areas and pointed tools. Coarse diamond (45 micron / 325 mesh) to quickly restore a neglected edge. Includes non skid rubber feet. Diamond grit clearly marked on side of stone. Sharpening with diamonds is fast and easy. No messy oils needed sharpen 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.
      • Guaranteed not to hollow or groove and precisely engineered to assure consistent, even sharpening every time.
      • Coarse diamond to transform a dull edge.
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface.
      • No oil is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: D11C
      Size: 11.5 in. x 2.5 in. x 0.38 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 - 6-in. Double sided dia-sharp bench stone - fine / coarse - the best knife sharpeners made

      6-in. Double Sided Dia-Sharp Bench Stone - Fine / Coarse

      6-in. Double Sided Dia-Sharp Bench Stone - Fine / Coarse

      For sharpening applications when versatility is important but storage is limited, the DMT 6-in. Double Sided Dia-Sharp® Bench Stone has you covered. Featuring a continuous diamond sharpening surface and two grit options in one stone, you can sharpen knives, blades, and fine tools alike with professional speed precision. It can even be used to flatten conventional and water stones. This particular model is equipped with coarse diamond (45 micron / 325 mesh) to quickly restore a neglected edge and fine diamond (25 micron / 600 mesh) to hone a razor sharp edge. Sized at a convenient 6" x 2" x 1/4" with the diamond grit clearly marked on each side of the stone, you can upgrade the functionality of almost any flat surface in or out of the shop with elite sharpening power. 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.

      • Double-sided convenience.
      • Fine diamond for a razor sharp edge and Coarse diamond to restore a dull edge
      • Sharpens faster than conventional stones with DMT micronized monocrystalline diamond surface.
      • No oil needed, sharpen dry or with water.
      Model: D6FC
      Size: 6 in. x 2 in. x 0.25 in.
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    • Dmt diamond sharpeners - aligner diamond sharpening kit - the best knife sharpeners made in usa

      Aligner Diamond Sharpening Kit

      Aligner Diamond Sharpening Kit

      For professional sharpening results, regardless of skill, you can count on DMT® Aligner™ Kits and Accessories. This kit includes four 4" Diamond Whetstones™ for a wide range of sharpening tasks. First among these is an extra-coarse diamond stone (60 micron / 220 mesh) to repair a damaged edge, followed by a coarse diamond stone (45 micron / 325 mesh) to quickly restore a neglected edge and a fine diamond stone (25 micron / 600 mesh) for finally honing a razor sharp edge. The kit also includes an extra-fine diamond stone (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with the coarser stones, as well as a fine diamond serrated knife sharpening accessory. Easy-to-follow instructions are also included. Thanks to the micronized monocrystalline diamond surface on each stone in the kit, 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 7-Angle adjustable and non-marring blade guide that also accommodates a greater range of blade spine widths, as well as a fabric storage pouch for portability, the durable construction of it all will provide years of consistent performance and reliable service. For proper tool maintenance, professionals rely on the superior quality and versatility of DMT® products like the Aligner Diamond Sharpening Kit. Made in the USA.

      • Portable convenience
      • Three diamond stones included: Extra-Coarse to repair a damaged edge, Coarse to restore a dull edge, Fine for honing a razor sharp edge, and Extra-Fine to polish and refine a razor edge
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: AKEFCX
      Size: 6.75 in. x 0.75 in. x 0.75 in.
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    • Dmt diamond sharpeners - 6-in. Dia-sharp bench stone extra-fine - the best knife sharpeners made in usa

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

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

      With the DMT Dia-Sharp® 6" continuous diamond sharpening bench stone, you can expect cutting edge performance for every knife, blade, and fine tool you sharpen. Featuring clearly marked, extra-fine diamond (9 micron / 1200 mesh), this particular bench stone is made for polishing and refining a razor edge after sharpening with a coarser diamond. Measuring in at a convenient 6" x 2" x 1/4", the Dia-Sharp® bench stone also makes for a functional, compact addition to any workbench. No messy oils are needed either, so you can sharpen your edges dry or with water. Complete with a durable construction that will provide years of consistent performance and reliable service, woodworkers, chefs, and other professionals alike rely on the superior quality and versatility of DMT® products. Made in USA.

      • Extra-Fine diamond to polish and refine an edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oils needed, sharpen dry or with water
      • Ideal for sharpening on the workbench
      Model: D6E
      Size: 6 in. x 2 in. x 0.25 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 6-in. Dia-sharp bench stone fine - the best knife sharpeners made in usa

      6-in. Dia-Sharp Bench Stone Fine

      6-in. Dia-Sharp Bench Stone Fine

      With the DMT Dia-Sharp® 6" continuous diamond sharpening bench stone, you can expect cutting edge performance for every knife, blade, and fine tool you sharpen. Featuring clearly marked, fine diamond (25 micron / 600 mesh), this particular bench stone is specialized for honing any blade or chisel to a razor sharp edge with speed and ease. Measuring in at a convenient 6" x 2" x 1/4", the Dia-Sharp® bench stone also makes for a functional, compact addition to any workbench. No messy oils are needed either, so you can sharpen your edges dry or with water. Complete with a durable construction that will provide years of consistent performance and reliable service, woodworkers, chefs, and other professionals alike rely on the superior quality and versatility of DMT® products. Made in USA.

      • Fine diamond to hone a razor sharp edge
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oils needed, sharpen dry or with water
      • Ideal for sharpening on the workbench
      Model: D6F
      Size: 6 in. x 2 in. x 0.25 in.
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    • Dmt diamond sharpeners - edgesharp eversharp knife sharpener - the best knife sharpeners made in usa

      EdgeSharp EverSharp Knife Sharpener

      EdgeSharp EverSharp Knife Sharpener

      This 3-stage knife sharpener provides a coarse, a fine and an extra-fine sharpening slot to repair damaged blades, create a razor-sharp edge and add a polished finish.  Safe and easy to use with an ergonomic handle and a non-slip base for secure sharpening.  Simply pull your knife blade through each slot starting with number 1 for coarse, then number 2 for fine and finally, number 3 for extra-fine.  Start with the heal of the knife blade and gently pull through to the tip.  Repeat 5-10 times, per slot.  

      3-Stage Sharpening - Coarse, Fine, Extra-Fine

      Ergonomic Handle

      Non-Slip Base

      Sharpens Japanese, European and Kitchen Style Knives

      Model: 20262
      Size: 8.25 in. x 2 in. x 2.25 in.
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    • Dmt diamond sharpeners - 11.5-in. Dia-sharp bench stone extra-coarse - the best knife sharpeners made in usa

      11.5-in. Dia-Sharp Bench Stone Extra-Coarse

      11.5-in. Dia-Sharp Bench Stone Extra-Coarse

      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 11.5" Dia-Sharp® Bench Stone provides long stroking areas and cutting edge performance for a quick, keen edge on small contact areas and pointed tools. Extra-Coarse diamond (60 micron / 220 mesh) when significant removal of material is needed for damaged edges. May be used to flatten conventional and water stones. Includes non skid rubber feet. Diamond grit clearly marked on side of stone. Sharpening with diamonds is fast and easy. No messy oils needed sharpen 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.

      • Guaranteed not to hollow or groove and precisely engineered to assure consistent, even sharpening every time.
      • Extra-Coarse diamond to repair a damaged edge.
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface.
      • No oil is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: D11X
      Size: 11.5 in. x 2.5 in. x 0.38 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 6-in. Double sided dia-sharp bench stone - fine / extra-coarse - the best knife sharpeners

      6-in. Double Sided Dia-Sharp Bench Stone - Fine / Extra-Coarse

      6-in. Double Sided Dia-Sharp Bench Stone - Fine / Extra-Coarse

      For sharpening applications when versatility is important but storage is limited, the DMT 6-in. Double Sided Dia-Sharp® Bench Stone has you covered. Featuring a continuous diamond sharpening surface and two grit options in one stone, you can sharpen knives, blades, and fine tools alike with professional speed precision. It can even be used to flatten conventional and water stones. This particular model is equipped with fine diamond (25 micron / 600 mesh) to hone a razor sharp edge, as well as extra-coarse diamond (60 micron / 220 mesh) for when significant removal of material is needed to repair damaged edges. Sized at a convenient 6" x 2" x 1/4" with the diamond grit clearly marked on each side of the stone, you can upgrade the functionality of almost any flat surface in or out of the shop with elite sharpening power. 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.

      • Double-sided convenience
      • Extra-Coarse diamond for significant removal of material to repair damaged edges and Fine diamond for honing a razor sharp edge
      • Sharpens faster than conventional stones with DMT micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D6FX
      Size: 6 in. x 2 in. x 0.25 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - aligner blade guide / knife clamp - the best knife sharpeners made in usa

      Aligner Blade Guide / Knife Clamp

      Aligner Blade Guide / Knife Clamp

      For professional sharpening results, regardless of skill, you can count on DMT® Aligner™ Kits and Accessories. The Aligner™ Blade Guide is specialized for use with Aligner™ accessories, Diamond Whetstones™, DuoSharp®, or Dia-Sharp® Bench Stones. Both novices and professionals will appreciate its 7-angle adjustability for precise, professional, and consistent sharpening results. The Aligner™ Blade Guide also accommodates different spine widths as well as standard blade thicknesses. Complete with easy-to-follow instructions and 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.

      • Turns any bench stone into a guided sharpener
      • 7-Angle adjustability for a professional edge every time
      • Easy to follow instructions included
      • No oil needed, sharpen dry or with water
      Model: ABG
      Size: 4 in. x 4 in. x 4 in.
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    • Dmt diamond sharpeners - 4-in. Machinist diamond whetstone with 1-in. Continuous diamond area - extra fine - the best

      4-in. Machinist Diamond Whetstone with 1-in. continuous diamond area - Extra Fine

      4-in. Machinist Diamond Whetstone with 1-in. continuous diamond area - Extra Fine

      4" Diamond Whetstone™ sharpener with 1" continuous diamond area specially designed with a machinist in mind! Versatile, lightweight and compact pocket model can be used to sharpen, hone or file any hard material. Extra-Fine diamond (9 micron / 1200 mesh) tto polish and refine a razor edge after sharpening with a coarser diamond. Sharpening with diamonds is fast and easy. No messy oils needed—sharpen 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.

      • Versatile, portable sharpener for home or shop use.
      • Extra-Fine diamond to polish and refine an edge.
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface.
      • No oil is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: WME
      Size: 4.33 in. x 0.19 in. x 0.19 in.
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    • Dmt diamond sharpeners - 4-in. Machinist diamond whetstone with 1-in. Continuous diamond area - fine - the best knife

      4-in. Machinist Diamond Whetstone with 1-in. continuous diamond area - Fine

      4-in. Machinist Diamond Whetstone with 1-in. continuous diamond area - Fine

      4" Diamond Whetstone™ sharpener with 1" continuous diamond area specially designed with a machinist in mind! Versatile, lightweight and compact pocket model can be used to sharpen, hone or file any hard material. Fine diamond (25 micron / 600 mesh) for a razor sharp edge. Sharpening with diamonds is fast and easy. No messy oils needed—sharpen 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.

      • Versatile, portable sharpener for home or shop use.
      • Fine diamond for a razor sharp edge.
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface.
      • No oil is needed-sharpen dry or with water.
        • Durable construction will provide years of performance and reliable service.
      Model: WMF
      Size: 4.33 in. x 0.19 in. x 0.19 in.
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    • Dmt diamond sharpeners - 5/32-in. Diafold diamond chainsaw file - coarse - the best knife sharpeners made in usa

      5/32-in. DiaFold Diamond Chainsaw File - Coarse

      5/32-in. DiaFold Diamond Chainsaw File - Coarse

      Diafold® Diamond Chainsaw Files are specialized for quick and easy chainsaw maintenance as well as being honing steels for sharpening any curved edge. Convenient folding plastic handles also protect the diamond surface while not in use, with this particular model featuring coarse diamond (45 micron/ 325 mesh) to quickly restore neglected edges. Also sized at 5/32" - 9" open and 4" closed, its portability is just as great as its versatility. Thanks to the micronized monocrystalline diamond surface as well, sharpening is much faster and easier than doing so with a traditional stone. No messy oils are needed either, so toy can sharpen dry or with water. 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.

      • Portable and lightweight with convenient fold & go handles which enclose and protect the diamond serrated sharpener when not in use
      • Coarse diamond 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
      • Durable construction will provide years of performance and reliable service
      Model: FCS5C
      Size: 4.43 in. x 6/32 in. x 6/32 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - tri-stone rotator diamond sharpener - the best knife sharpeners made in usa

      Tri-Stone Rotator Diamond Sharpener

      Tri-Stone Rotator Diamond Sharpener

      Truly unique!  The Tri-Stone Rotator from DMT features 3 Made in the USA, diamond sharpening stones - coarse grit, fine grit and extra-fine grit, for all of your repair and refinement needs.  There are 3 integrated angle guides - 15, 20 and 22 degrees for sharpening different implements.  The head of the sharpener rotates so you can select the degree you need and then rotate to the stone of your choice.   The ergonomic handle is non-slip and can be used in your hand or on the counter/benchtop. Stones can be removed to clean or replace.

      Rotating Head Allows Access to 3 Grit Choices

      Includes 3 USA-Made Diamond Sharpening Stones - Fine, Coarse & Extra Fine

      Three Integrated Angle Guides - 15, 20 & 22 Degrees

      Select Stone and Rotate to Preferred Angle Guide

      Color Coded Grits - Blue, Coarse Side for Restoring Damaged or Dull Edges and Red, Fine Side to put an Edge on Dull Knives and Green Extra-Fine Side for Polishing to a Razor-Sharp Edge.

      For Handheld or Benchtop Use

      Stones are Removable for Easy Cleaning and Replacement

      Model: 20176
      Size: in. x in. x in.
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    • Dmt diamond sharpeners - aligner interchangeable stone holder with 4’’ diamond whetstone - the best knife sharpeners

      Aligner Interchangeable Stone Holder with 4" Diamond Whetstone

      Aligner Interchangeable Stone Holder with 4" Diamond Whetstone

      For professional sharpening results, regardless of skill, you can count on DMT® Aligner™ Kits and Accessories. The Aligner™ Interchangeable Stone Holder can also be used with other brands of knife clamps and comes with one 4" Diamond Whetstone™ of fine diamond (25 micron / 600 mesh) for honing razor sharp edges. Easy-to-follow instructions are also included. Thanks to the micronized monocrystalline diamond surface of the included Diamond Whetstone™ 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.

      • Compatible with competitor knife clamps
      • Fine diamond for honing razor sharp edges
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: AHF
      Size: 6 in. x 1.5 in. x 1.5 in.
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    • Dmt diamond sharpeners - 6-in. Dia-sharp bench stone coarse - the best knife sharpeners made in usa

      6-in. Dia-Sharp Bench Stone Coarse

      6-in. Dia-Sharp Bench Stone Coarse

      With the DMT Dia-Sharp® 6" continuous diamond sharpening bench stone, you can expect cutting edge performance for every knife, blade, and fine tool you sharpen. Featuring clearly marked, coarse diamond (45 micron / 325 mesh), this bench stone is specialized for quickly restoring neglected edges to an operable state. Measuring in at a convenient 6" x 2" x 1/4", the Dia-Sharp® bench stone also makes for a functional, compact addition to any workbench. No messy oils are needed either, so you can sharpen your edges dry or with water. Complete with a durable construction that will provide years of consistent performance and reliable service, woodworkers, chefs, and other professionals alike rely on the superior quality and versatility of DMT® products. Made in USA.

      • Coarse diamond to restore dull edges
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oils needed, sharpen dry or with water
      • Ideal for sharpening on the workbench
      Model: D6C
      Size: 6 in. x 2 in. x 0.25 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 8-in. Diamond whetstone™ sharpener extra-coarse with wood box - the best knife sharpeners made

      8-in. Diamond Whetstone™ Sharpener Extra-Coarse with Wood Box

      8-in. Diamond Whetstone™ Sharpener Extra-Coarse with Wood Box

      A popular sharpening choice, DMT® Diamond Whetstone™ sharpener is a great fit for the home or the shop offering a larger sharpening surface to satisfy a variety of edge care needs. This particular 8" Diamond Whetstone™ sharpener comes with a beautiful wood case for elegant and functional storage, and non-skid rubber feet for secure placement atop any flat surface. Measuring in at 8" x 2 5/8" x 1 1/4", the extra-coarse diamond (60 micron / 220 mesh) featured on this whetstone is for when significant removal of material is needed to repair a damaged edge. All of which can be done without messy oils, allowing for dry use or with water. As with all DMT products, the 8" Extra-Coarse Diamond Whetstone boasts a durable construction that 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. Sharpener made in USA, other components made in China.

      • Perfect fit at home or in the shop offering a larger sharpening surface to satisfy a variety of edge care needs
      • Extra-Coarse diamond for repairing a damaged edges
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oils needed, sharpen dry or with water
      • Durable construction will provide years of performance and reliable service
      Model: W8X
      Size: 8 in. x 2.63 in. x 1.25 in.
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      Grit Chart
    • Dmt diamond sharpeners - 8’’ dia-sharp double-sided - fine & extra-coarse diamond sharpener - the best knife sharpeners

      8" Dia-Sharp Double-Sided - Fine & Extra-Coarse Diamond Sharpener

      8" Dia-Sharp Double-Sided - Fine & Extra-Coarse Diamond Sharpener

      DMT's precisely engineered Dia-Sharp® Bench Stone with continuous diamond surface assures consistent, even sharpening every time and is guaranteed not to hollow or groove. 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, This DMT Dia-Sharp D8F/X comes equipped with a double-sided sharpening surfaces.  Side one includes fine diamond (25 micron / 600 mesh) and side two extra-coarse surface (60 micron / 220 mesh) for honing a razor sharp edge. Thanks to its micronized monocrystalline diamond surface, 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. Also includes non-skid mat.   Made in the USA.

      ·         8” Dia-Sharp Double-Sided Sharpener

      ·         Fine Diamond (25 micron / 600 mesh) & Side Two, Extra-Coarse Diamond Surface (60 micron / 220 mesh)

      ·         Double-sided Sharpening

      ·         Multiple Grits, One Stone

      ·         Includes non-skid mat

      ·         Made In The USA

      Model: D8F/X
      Size: in. x in. x in.
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    • Dmt diamond sharpeners - offset 2.5-in. Dia-sharp kit of 3 coarse fine extra-fine - the best knife sharpeners made

      Offset 2.5-in. Dia-Sharp Kit of 3 Coarse, Fine, Extra-Fine

      Offset 2.5-in. Dia-Sharp Kit of 3 Coarse, Fine, Extra-Fine

      For awkward, close-fitting spaces use Kit of 3 DMT® offset Dia-Sharp® 2.5 Diamond Mini-Hone® Sharpener. The offset, ergonomically designed handle provides comfortable sharpening, deburring and honing in tight spaces. Easy access tip measures .033 thick. Diamond surface measures 2.5 x .75. Kit of 3: Coarse (45 micron / 325 mesh) to quickly restore a neglected edge; Fine (25 micron / 600 mesh) for a razor sharp edge; and Extra-Fine (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond. Sharpening with diamonds is fast and easy. No messy oils needed—sharpen 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.
      • Provides easy access to edge care in awkward, confined areas.
      • Kit of 3 diamond stones: Coarse diamond to transform a dull edge; Fine diamond for a razor sharp edge; and Extra-fine diamond to polish and refine an edge.
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface.
      • No oil is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: OD2K
      Size: 7 in. x 0.38 in. x 0.38 in.
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      Grit Chart
    • Dmt diamond sharpeners - offset 2.5-in. Dia-sharp - the best knife sharpeners made in usa

      Offset 2.5-in. Dia-Sharp

      Offset 2.5-in. Dia-Sharp

      For awkward, close-fitting spaces use DMT®s offset Dia-Sharp® 2.5” Diamond Mini-Hone® Sharpener. The offset, ergonomically designed handle provides comfortable sharpening, deburring and honing in tight spaces. Easy access tip measures .033” thick.  Diamond surface measures 2.5" x .75". Coarse diamond (45 micron / 325 mesh) to quickly restore a neglected edge. Sharpening with diamonds is fast and easy. No messy oils needed—sharpen 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.

      • Provides easy access to edge care in awkward, confined areas.
      • Coarse diamond to transform a dull edge.
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface.
      • No oil is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: OD2C
      Size: 7 in. x 0.38 in. x 0.38 in.
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    DMT SHARPENER GRIT TABLE

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    • 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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