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DMT

USA-made DMT Diamond Sharpeners

Sharpening with diamonds results in the finest, sharpest edges and DMT® products are the finest Diamond Sharpening products available – Worldwide. What does the "DMT® Difference" mean? Simply put, DMT® has done only one thing since 1976 – innovate and build the world’s best diamond sharpeners. Whether in continuous diamond surface or our trademark interrupted "polka-dot" pattern – don’t accept imitations.

Frequently Asked Questions about DMT and Diamond Sharpening.

Shop DMT Specials and Kits
DMT Duosharp Plus Diamond Kit
DMT Duosharp Plus Diamond Kit
Item # DMTDUOKIT
$197.58 $149.99
DMT 10" DuoSharp Diamond Kit
DMT 10" DuoSharp Diamond Kit
Item # 10DMTDUOKIT
Limited Time Price!
$351.18 $209.99
DMT 6" Dia-Sharp Kit
DMT 6" Dia-Sharp Kit
Item # D6-DIAKIT
$137.38 $89.99
DMT 8" Dia-Sharp Diamond Kit
DMT 8" Dia-Sharp Diamond Kit
Item # D8KIT
$299.96 $199.99
4 Stone DMT 6" Whetstone Kit
4 Stone DMT 6" Whetstone Kit
Item # W6-KIT4
Temporary Price Drop!
$200.12 $119.99
DMT 8" Dia-Sharp Diamond Stone
DMT 8" Dia-Sharp Diamond Stone
Item # D8
$74.99 $55.99
8" DMT DuoSharp Bench Stone
8" DMT DuoSharp Bench Stone
Item # W8DUO
$120.59 - $130.59 $87.99 - $97.99
10" DMT DuoSharp  Bench Stone
10" DMT DuoSharp Bench Stone
Item # W250
$170.59 - $180.59 $124.99 - $134.99
8" DMT Diamond Kitchen Kit
8" DMT Diamond Kitchen Kit
Item # KITCHEN-8
$281.26 $189.99
10" DMT Diamond Kitchen Kit
10" DMT Diamond Kitchen Kit
Item # KITCHEN-10
$434.86 $259.99
DMT Double-Sided Diafold Kit
DMT Double-Sided Diafold Kit
Item # FWKIT
$116.66 $79.99
DMT 8" DuoSharp® Hardcoat™ Bench Stone with Base
DMT 8" DuoSharp® Hardcoat™ Bench Stone with Base
Item # W8EF-H-WB
$143.69 $125.99
DMT 12" Diamond Steel™ Hardcoat™
DMT 12" Diamond Steel™ Hardcoat™
Item # DS2F-H
$55.69 $47.99
DMT Diafold Hardcoat™ Double-Sided Sharpener
DMT Diafold Hardcoat™ Double-Sided Sharpener
Item # FWMEF-H
$50.99 $45.99
DMT 12" Dia-Sharp® MagnaBase System
DMT 12" Dia-Sharp® MagnaBase System
Item # D12
$209.99 $187.99
DMT Double Sided Diafold
DMT Double Sided Diafold
Item # FW
$46.69 $39.99
8" DMT DuoSharp Plus Bench Stone
8" DMT DuoSharp Plus Bench Stone
Item # WM8
$93.79 - $103.79 $79.99 - $89.99
DMT 6" Dia-Sharp Diamond Stone
DMT 6" Dia-Sharp Diamond Stone
Item # D6
$39.59 $29.99
DMT Bench Stone Holder
DMT Bench Stone Holder
Item # B8250
$20.69 $16.99
DMT Bench Stone Holder with MagnaBase™ Adapter
DMT Bench Stone Holder with MagnaBase™ Adapter
Item # B8250-MBA
$27.99 $24.99
MagnaBase™ Adapter Only
MagnaBase™ Adapter Only
Item # MB-ADAPTER
$10.99
DMT Knife Sharpening Guide
DMT Knife Sharpening Guide
Item # ABG
$13.99 $11.99
DMT 8" 2X Diamond Stone
DMT 8" 2X Diamond Stone
Item # D8XX
$115.99 $89.99
DMT 8" Medium Extra Fine Diamond Stone
DMT 8" Medium Extra Fine Diamond Stone
Item # D8ME
$115.99 $89.99
DMT 8" Extra Extra Fine Diamond Stone
DMT 8" Extra Extra Fine Diamond Stone
Item # D8EE
$115.99 $89.99
DMT 11 1/2" Dia-Sharp Diamond Stone
DMT 11 1/2" Dia-Sharp Diamond Stone
Item # D11
$94.59 $71.99
DMT 11 1/2" Dia-Sharp Diamond Kit
DMT 11 1/2" Dia-Sharp Diamond Kit
Item # D11KIT
$348.84 $259.99
DMT 10" Dia-Sharp Diamond Stone
DMT 10" Dia-Sharp Diamond Stone
Item # D10
$142.59 $99.99
DMT 8" Diamond Whetstone with Wood Case
DMT 8" Diamond Whetstone with Wood Case
Item # W8
$109.59 $74.99
DMT Deluxe Aligner
DMT Deluxe Aligner
Item # ADELUXE
$77.99 $54.99
DMT Aligner Replacement Stones
DMT Aligner Replacement Stones
Item # A4
$20.69 $16.99
DMT Dia-Sharp Diamond Mini-Hone Kit
DMT Dia-Sharp Diamond Mini-Hone Kit
Item # D2K
$26.69 $20.99
DMT 6" Diamond Whetstone
DMT 6" Diamond Whetstone
Item # W6
$53.99 $44.99
DMT 6" Diamond Whetstone with Wood Case
DMT 6" Diamond Whetstone with Wood Case
Item # WB6
$66.99 $54.99
DMT Ceramic Sharpening Steel
DMT Ceramic Sharpening Steel
Item # CS2
$61.59 $45.99
DMT Diamond Card Sized Sharpener
DMT Diamond Card Sized Sharpener
Item # D3
$14.99 - $32.99 $11.99 - $29.99
DMT Mini-Sharp with Fishhook Groove
DMT Mini-Sharp with Fishhook Groove
Item # FF70
$16.69 $13.99
DMT Single Sided Diafold
DMT Single Sided Diafold
Item # FWS
$27.79 - $84.76 $23.99 - $80.96
DMT Diamond Steel
DMT Diamond Steel
Item # DS2
$50.69 $39.99
DMT Diafold Magna-Guide Sharpening System
DMT Diafold Magna-Guide Sharpening System
Item # MAGKIT-EF
$60.79 $44.85
DMT 4" Dia-Sharp Diamond Stone
DMT 4" Dia-Sharp Diamond Stone
Item # D4
$16.69 $12.99
DMT Diamond Wave
DMT Diamond Wave
Item # WAV
$68.99 $51.99
DMT Dia-Flat Lapping Plate
DMT Dia-Flat Lapping Plate
Item # DIA-FLAT
$220.79 $189.99
DMT Dia-Flat 95 Lapping Plate
DMT Dia-Flat 95 Lapping Plate
Item # DIA-FLAT95
$220.79 $189.99
DMT 8" Dia-Flat 95 Lapping Plate
DMT 8" Dia-Flat 95 Lapping Plate
Item # DIA-FLAT95-8x3
Sharpening Supplies Exclusive
$134.99
DMT Diamond Chainsaw File
DMT Diamond Chainsaw File
Item # FCS
$31.99 $26.99
DMT Magna-Disc Sharpening Kit
DMT Magna-Disc Sharpening Kit
Item # DMDS-S
$83.59 $69.99
DMT Magna-Disc Honing Kit
DMT Magna-Disc Honing Kit
Item # DMDS-H
$83.59 $69.99
DMT Non-Skid Mat
DMT Non-Skid Mat
Item # SR009
$6.76 $5.99
DMT Aligner Pro Kit
DMT Aligner Pro Kit
Item # A-PROKIT
$82.69 $57.99
DMT DiaSpray
DMT DiaSpray
Item # DSPRAY5
$21.69 $19.99
DMT Diamond Cone Kit - Fine
DMT Diamond Cone Kit - Fine
Item # DCKF
$124.99 $90.99
DMT Diamond Cone Large - Fine
DMT Diamond Cone Large - Fine
Item # DCLF
$41.59 $33.99
DMT Diamond Cone Medium - Fine
DMT Diamond Cone Medium - Fine
Item # DCMF
$35.79 $29.99
DMT Small Diamond Cone with Handle - Fine
DMT Small Diamond Cone with Handle - Fine
Item # DCSFH
$30.72 $26.99
DMT Offset Dia-Sharp Diamond Mini-Hone
DMT Offset Dia-Sharp Diamond Mini-Hone
Item # OD2
$8.99 - $22.49 $7.49 - $20.99
DMT Diafold Hook & Knife Sharpener
DMT Diafold Hook & Knife Sharpener
Item # FFHW
$34.79 $26.99
DMT Diamond Flat File
DMT Diamond Flat File
Item # FF
$31.99 $27.99
DMT Diafold Serrated Knife Sharpener
DMT Diafold Serrated Knife Sharpener
Item # FS
$32.99 - $75.99 $27.99 - $70.99
DMT QuickEdge Aligner Kit
DMT QuickEdge Aligner Kit
Item # AKFC
$61.59 $48.99
DMT Mini-Sharp
DMT Mini-Sharp
Item # F70
$12.99 $10.99
DMT The Burr Doctor
DMT The Burr Doctor
Item # WSBD
$23.99 $19.99
DMT Flexi-Sharp (2" x 3")
DMT Flexi-Sharp (2" x 3")
Item # SO6
$23.38 $21.99
DMT Flexi-Sharp (1" x 2")
DMT Flexi-Sharp (1" x 2")
Item # SO2
$9.74 $8.99
DMT Dia-Paste Diamond Compound
DMT Dia-Paste Diamond Compound
Item # DP
$13.99 - $24.99
DMT Steel and Serrated Kitchen Kit
DMT Steel and Serrated Kitchen Kit
Item # DS2E-FSKF
$83.68 $59.99
DMT Fine Diamond Stone and Serrated Kit
DMT Fine Diamond Stone and Serrated Kit
Item # W6FP-FSKF
$86.98 $49.99
DMT Diamond Stone and Handheld Sharpening Kit
DMT Diamond Stone and Handheld Sharpening Kit
Item # W6FP-FWFC
$100.68 $59.99
DMT 6" Fine Diamond Whetstone Special
DMT 6" Fine Diamond Whetstone Special
Item # W6FP-SPECIAL
Save over 40%!
$50.03 $29.99
I have placed two orders to date with you and have received incredible service. It is indeed a pleasure to deal with a company that has products in stock with good prices and incredibly speedy shipping. I will be placing additional orders in the future. Don't change a thing. You are the epitome of what business should be in today's economy. Thank you again!
Jack M, Comden, OH