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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 - 4-in. Diamond whetstone - extra coarse - the best knife sharpeners made in usa

      4-in. Diamond Whetstone - Extra Coarse

      4-in. Diamond Whetstone - Extra Coarse

      Convenient pocket model 4" Diamond Whetstone™ sharpener with protective leather sheath for easy access to a variety of sharpening, honing or filing needs.  Extra-Coarse diamond (60 micron/220 mesh) when significant removal of material is needed for a damaged edge. Size: 4 1/3” x 7/8” x 3/16”. 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.

      • Leather sheath provides each access and portability.
      • Extra-Coarse diamond (60 micron/220 mesh) when significant removal of material is needed for 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: W4X
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 4-in. Diamond whetstone - coarse - the best knife sharpeners made in usa

      4-in. Diamond Whetstone - Coarse

      4-in. Diamond Whetstone - Coarse

      Convenient pocket model 4" Diamond Whetstone™ sharpener with protective leather sheath for easy access to a variety of sharpening, honing or filing needs. Coarse diamond (45 micron / 325) to quickly restore a neglected edge. Size: 4 1/3" x 7/8" x 3/16" 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.

      • Leather sheath provides each access and portability.
      • 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: W4C
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - non-skid mat 8-in. X 2.625-in. Dmt / blue - the best knife sharpeners made in usa

      Non-Skid Mat 8-in. x 2.625-in. DMT / Blue

      Non-Skid Mat 8-in. x 2.625-in. DMT / Blue

      To prevent a sharpening stone from sliding off the workbench, use the DMT non-skid mat. Sized at a convenient 8" x 2.625", it is perfect for holding most bench stones and all pocket models in place while you sharpen your blades, chisels, and other specialty tools. In addition to holding most bench stones and pocket sharpeners in place, the mat prevents any sort of scratching that would otherwise occur on the workbench or surface you are sharpening on.

      • Non-skid surface
      • Sized to fit most bench stones and all pocket models
      • Easily fits in a tool box or drawer
      • Prevents scratches on counters
      • Holds bench stone securely in place
      Model: SR009-8
      Size: 10 in. x 4 in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - non-skid mat 10-in. X 4-in. Dmt / blue - the best knife sharpeners made in usa

      Non-Skid Mat 10-In. x 4-In. DMT / Blue

      Non-Skid Mat 10-In. x 4-In. DMT / Blue

      To prevent a sharpening stone from sliding off the workbench, use the DMT non-skid mat. Sized at a convenient 10" x 4", it is perfect for holding most bench stones and all pocket models in place while you sharpen your blades, chisels, and other specialty tools. In addition to holding most bench stones and pocket sharpeners in place, the mat prevents any sort of scratching that would otherwise occur on the workbench or surface you are sharpening on.

      • Non-skid surface
      • Sized to fit most bench stones and all pocket models
      • Easily fits in a toolbox or drawer
      • Prevents scratches on counters
      • Holds bench stone securely in place
      Model: SR009
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 3-in. Dia-sharp credit card sharpener- extra-fine fine and coarse - the best knife sharpeners

      3-in. Dia-Sharp Credit Card Sharpener- Extra-Fine, Fine, and Coarse

      3-in. Dia-Sharp Credit Card Sharpener- Extra-Fine, Fine, and Coarse

      Take your sharpening anywhere with the portable Dia-Sharp® Credit Card Diamond Sharpener. Fitting easily into any pocket or wallet, it also comes in a convenient, grit color-coded vinyl carry case. This kit of three is equipped with 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. Each stone is also conveniently sized at 3 1/4" x 2" x .05". 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.

      • Pocket-sized convenience
      • Three different diamond stones: Extra-Fine to polish and refine an edge, Fine for a razor sharp edge, and Coarse to restore 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: D3EFC
      Size: 3.25 in. x 0.05 in. x 0.05 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 3-in. Dia-sharp credit card sharpener - extra-fine - the best knife sharpeners made in usa

      3-in. Dia-Sharp Credit Card Sharpener - Extra-Fine

      3-in. Dia-Sharp Credit Card Sharpener - Extra-Fine

      Take your sharpening anywhere with the portable Dia-Sharp® Credit Card Diamond Sharpener. Fitting easily into any pocket or wallet, it also comes in a convenient, grit color-coded vinyl carry case. This particular model is equipped with extra-fine (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond, and is conveniently sized at 3 1/4" x 2" x .05". 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.

      • Pocket-sized convenience
      • Extra-Fine diamond to polish and refine an edge
      • Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil needed, sharpen dry or with water
      Model: D3E
      Size: 3.25 in. x 0.05 in. x 0.05 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 3-in. Dia-sharp credit card sharpener - fine - the best knife sharpeners made in usa

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

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

      Take your sharpening anywhere with the portable Dia-Sharp® Credit Card Diamond Sharpener. Fitting easily into any pocket or wallet, it also comes in a convenient, grit color-coded vinyl carry case. This particular model is equipped with fine diamond (25 micron / 600 mesh) for honing a razor sharp edge, and is conveniently sized at 3 1/4" x 2" x .05". 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.

      • Pocket-sized convenience
      • 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: D3F
      Size: 3.25 in. x 0.05 in. x 0.05 in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - edgesharp burst spring-assisted sharpener - the best knife sharpeners made in usa

      EdgeSharp Burst Spring-Assisted Sharpener

      EdgeSharp Burst Spring-Assisted Sharpener

      Burst is a unique spring-assisted sharpener, simply flip the thumb stud to open & use then, fold the sharpener closed for safe storage.  The fine grit diamond sharpening surface allows for a razor-sharp edge on dull blades.  The polka dot design provides recessed reservoirs to collect swarf and keep the sharpening surface clean.  It's lightweight and portable with a reversible belt clip so it's perfect for your pocket, backpack, tacklebox, ATV, camper and more.  The handle is ergonomic with topographical GPS pattern design for comfort and control.  When you have dull edges, look to the EdgeSharp Burst sharpener to spring into action!

      • Fine grit diamond sharpening
      • Spring-assisted
      • Folds for safe carry/storage
      • Lightweight and portable
      • Reversible belt clip
      • Topographical GPS pattern accent
      Model: 20270
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 4-in. Diamond whetstone model extra-extra coarse - the best knife sharpeners made in usa

      4-in. Diamond Whetstone Model Extra-Extra Coarse

      4-in. Diamond Whetstone Model Extra-Extra Coarse

      For extremely fast stock removal of work-hardened burrs created by man-made snow, rocks and ice and maintain your edge on the slopes with just a few strokes. Extra-Extra Coarse diamond (120 micron / 120 mesh) for extreme stock removal to repair very damaged edges. 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.
      • 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: WS4XX
      Size: 4.33 in. x 0.19 in. x 0.19 in.
      BUY ON DMT STORE
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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.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 4’’ dia-sharp® sharpener kit with pouch - the best knife sharpeners made in usa

      4" Dia-Sharp® Sharpener Kit with Pouch

      4" Dia-Sharp® Sharpener Kit with Pouch

      The DMT Continuous Diamond Stone Field Kit is perfect for tradesman and outdoor enthusiasts who need to sharpen in the field and on-the go.  The continuous diamond provides the perfect abrasive surface for sharply pointed tools like router bits, chisels as well as hunting and outdoor knives.  This kit includes 4 different 4" stones - extra-coarse, coarse, fine and extra-fine, allowing you to restore damaged and dull blades and reach a razor-fine edge.  Includes a nylon pouch with 4 pockets and Velcro closure to safely store and carry. All the power of full-sized stones in a convenient lightweight and portable kit you can take with you, for all of your sharpening needs.

      • Kit Includes Four 4" Continuous Diamond Sharpening Stones
      • Includes Coarse, Extra-Coarse, Fine & Extra-Fine Grits
      • Roll Up Nylon Storage Pouch with 4 Slots for Sharpening Stones and Velcro Strap Closure
      • Each Stone is 4"L x 7/8"W x 3/16" Thick
      • Made in the USA
      Model: D4K
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 4-in. Diamond whetstone™ deluxe kit of 4 assorted models (w4x w4c wmf w4e) - the best knife

      4-in. Diamond Whetstone™ Deluxe Kit of 4 Assorted Models (W4X, W4C, WMF, W4E)

      4-in. Diamond Whetstone™ Deluxe Kit of 4 Assorted Models (W4X, W4C, WMF, W4E)

      The convenient 4" pocket models of the Diamond Whetstone™ and Machinist sharpeners with convenient black fabric tool roll are brought together to provide easy access for all your sharpening needs. This kit includes four different grits of diamond sharpening stones to provide comprehensive edge care. First among these is the extra-coarse diamond stone (60 micron / 220 mesh) for when significant removal of material is needed to repair a damaged edge, followed by the coarse diamond stone (45 micron / 325 mesh) for quickly restoring a neglected edge, a fine diamond stone (25 micron / 600 mesh) for honing a razor sharp edge, and finally an extra-fine diamond stone (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with the coarser stones. Every stone is also conveniently sized, with overall dimensions of 4 1/3" x 7/8" x 3/16". Thanks to the micronized monocrystalline diamond surface on each stone as well, you can sharpen edges much 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 convenience
      • Four diamond grits included, Extra-Coarse, Coarse, Fine and Extra-Fine, for comprehensive edge care
      • Sharpens faster than conventional stones with DMT's micronized monocrystalline diamond surface
      • No oil is needed-sharpen dry or with water
      Model: W4K
      Size: 4-1/3" in. x 7/8" in. x 3/16" in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - edgesharp glidepro-z multi-function sharpener - the best knife sharpeners made in usa

      EdgeSharp GlidePro-Z Multi-Function Sharpener

      EdgeSharp GlidePro-Z Multi-Function Sharpener

      More than just a sharpener, GlidePro-Z is a multi-functional tool that's perfect for your workbench, toolbox, camper, backpack or kitchen drawer.  Sharpens knives, hunting knives, utility knives, axes, machetes, shears and more.  Medium and coarse grit flat areas, 20 and 30 degree ceramic V-notches, 20 and 30 degree carbide notches plus, a multi-angle carbide sharpening area.  Also features a phillips head and a flat head screwdriver, a lanyard hole and a non-slip grip.  

      • Four (4) Pull Through V-Sharpener Slots
      • 20 Degree Carbide + Ceramic Slots
      • 30 Degree Carbide + Ceramic Slots
      • Medium Ceramic Flat Stone
      • Coarse Ceramic Flat Stone
      • Flat Head & Phillips Head  Drivers
      • Tungsten Steel Multi-Angle Sharpener
      • Pocket-Sized for Portability 
      • Topographical GPS Pattern Accent
      Model: 20269
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - edgesharp trac knife sharpener - the best knife sharpeners made in usa

      EdgeSharp Trac Knife Sharpener

      EdgeSharp Trac Knife Sharpener

      Lightweight and portable, this sharpener is perfect for all of your outdoor needs.  Throw it in your backpack, tackle box, rucksack, ATV, camper or even in your pocket for all of your sharpening on-the-go needs!  With topographical GPS pattern accents and non-slip feet, you'll have safe and secure sharpening in a compact design.  Two-stage sharpening so you can repair dull or damaged blades and create a razor-sharp edge.

      • Tungsten steel v-slot (coarse)
      • Ceramic v-slot (fine)
      • Sharpens fixed or folding knives
      • Non-slip feet
      • Topographical GPS pattern accent
      • Lightweight & portable
      Model: 20263
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - edgesharp pocketsharp sharpener - the best knife sharpeners made in usa

      EdgeSharp PocketSharp Sharpener

      EdgeSharp PocketSharp Sharpener

      This pocket-sized sharpener is the perfect addition to your kitchen utensil drawer. Designed to provide a stable sharpening platform and includes a convenient beaded chain for sharpening-on-the go. Use the coarse tungsten steel slot to repair damaged or dull edges then, switch to the ceramic slot to get a fine edge. Non-slip grips safe sharpening.

      • Ultra-lightweight & compact, fits perfectly in a kitchen drawer
      • Coarse tungsten steel sharpener - for transforming damaged or dull edges
      • Fine ceramic sharpener - for creating a fine edge on a dull knife
      • Non-slip grips
      • Design allows for a stable sharpening platform
      • Convenient beaded chain included
      • Sharpens chef, kitchen & slicing knives
      Model: 20243
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 70 mm mini diamond whetstone™ model extra-extra coarse - the best knife sharpeners made in usa

      70 mm Mini Diamond Whetstone™ Model Extra-Extra Coarse

      70 mm Mini Diamond Whetstone™ Model Extra-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 fine diamond (25 micron / 600 mesh), this particular sharpener will provide your board or skis with razor sharp edges. 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: WS7XX
      Size: 2-11/16" in. x 15/16" in. x 3/16" in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 4-in. Diamond whetstone - extra fine - the best knife sharpeners made in usa

      4-in. Diamond Whetstone - Extra Fine

      4-in. Diamond Whetstone - Extra Fine

      Convenient pocket model 4" Diamond Whetstone™ sharpener with protective leather sheath for easy access to a variety of sharpening, honing or filing needs. Extra-Fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond. Size: 4 1/3” x 7/8” x 3/16”. 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.

      • Leather sheath provides each access and portability.
      • 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 is needed-sharpen dry or with water.
      • Durable construction will provide years of performance and reliable service.
      Model: W4E
      Size: in. x in. x in.
      BUY ON DMT STORE
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    • Dmt diamond sharpeners - 4-in. Diamond whetstone - extra extra fine - the best knife sharpeners made in usa

      4-in. Diamond Whetstone - Extra Extra Fine

      4-in. Diamond Whetstone - Extra Extra Fine

      Convenient pocket model 4" Diamond Whetstone™ sharpener with protective leather sheath for easy access to a variety of sharpening, honing or filing needs. Extra-Extra Fine (3 micron / 8000 mesh) provides the finest polished edge of all bonded diamond abrasives. Size: 4 1/3” x 7/8” x 3/16”. 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.

      • Leather sheath provides each access and portability.
      • Extra-Extra Fine (3 micron / 8000 mesh) provides the finest polished edge of all bonded diamond abrasives.
      • 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: W4EE
      Size: in. x in. x in.
      BUY ON DMT STORE
      Grit Chart
    • Dmt diamond sharpeners - 4-in. Diamond whetstone - fine - the best knife sharpeners made in usa

      4-in. Diamond Whetstone - Fine

      4-in. Diamond Whetstone - Fine

      Convenient pocket model 4" Diamond Whetstone™ sharpener with protective leather sheath for easy access to a variety of sharpening, honing or filing needs. Fine diamond (25 micron / 600 mesh) for a razor sharp edge. Size: 4 1/3” x 7/8” x 3/16”. 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.

      • Leather sheath provides each access and portability.
      • Fine diamond (25 micron / 600 mesh) 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: W4F
      Size: in. x in. x 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 - 4-in. Diamond whetstone - extra extra coarse - the best knife sharpeners made in usa

      4-in. Diamond Whetstone - Extra Extra Coarse

      4-in. Diamond Whetstone - Extra Extra Coarse

      Convenient pocket model 4" Diamond Whetstone™ sharpener with protective leather sheath for easy access to a variety of sharpening, honing or filing needs. Extra-Extra Coarse diamond (120 micron / 120 mesh) for extreme removal of material and edge repair. Size: 4 1/3” x 7/8” x 3/16”. 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.

      • Leather sheath provides each access and portability.
      • Extra-Extra Coarse diamond (120 micron / 120 mesh) for extreme removal of material and edge repair.
      • 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: W4XX
      Size: in. x in. x in.
      BUY ON DMT STORE
      Grit Chart
    • Dmt diamond sharpeners - 8’’ dia-sharp double-sided - fine & coarse diamond sharpener - the best knife sharpeners made

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

      8" Dia-Sharp Double-Sided - Fine & 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/C comes equipped with a double-sided sharpening surfaces.  Side one includes fine diamond (25 micron / 600 mesh) and side two, coarse diamond (45 micron / 325 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) & Coarse Diamond (45 micron / 325mesh)

      ·         Double-sided Sharpening

      ·         Multiple Grits, One Stone

      ·         Includes non-skid mat

      ·         Made In The USA

      Model: D8F/C
      Size: in. x in. x in.
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    • 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.
      BUY ON DMT STORE
      Grit Chart
    • Dmt diamond sharpeners - 8’’ dia-sharp double-sided - coarse & extra-coarse diamond sharpener - the best knife

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

      8" Dia-Sharp Double-Sided - Coarse & 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 D8C/X comes equipped with a double-sided sharpening surfaces.  Side one includes coarse diamond (45 micron / 325 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

      ·         Coarse diamond (45 micron / 325 mesh) & extra-coarse (60 micron / 220 mesh)

      ·         Double-sided Sharpening

      ·         Multiple Grits, One Stone

      ·         Includes non-skid mat

      ·         Made In The USA

      Model: D8C/X
      Size: in. x in. x in.
      BUY ON DMT STORE
      Grit Chart
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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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