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Diamond Machine Technology (DMT®) 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
Displaying items 1 - 45 of 63  
DMT Duosharp Plus Diamond Kit
Item # DMTDUOKIT
$186.83 $139.99
DMT 10
Item # 10DMTDUOKIT
$325.27 $199.99
DMT 6
Item # D6-DIAKIT
$127.00 $75.99
DMT 8
Item # D8KIT
$277.00 $199.99
DMT Dia-Sharp 8
Item # D8
$69.25 $53.99
DMT Duosharp Diamond Stone
Item # W8DUO
$111.43 $87.99 - $97.99
10
Item # W250
$157.58 $124.99 - $134.99
DMT Double-Sided Diafold Kit
Item # FWKIT
$116.66 $72.99
12
Item # D12
$199.99 $187.99
Diafold Folding Sharpener
Item # FW
$43.11 $39.99
8
Item # WM8
$86.66 $79.99 - $89.99
DMT Bench Stone Base
Item # B8250
$19.08 $16.99
DMT Sharpening Guide
Item # ABG
$12.96 $11.99
Extra Extra Coarse Diamond Stone DMT
Item # D8XX
$107.39 $89.99
DMT Extra Extra Fine D8EE
Item # D8EE
$107.32 $89.99
11
Item # D11
$87.21 $71.99
10
Item # D10
$131.52 $99.99
DMT Deluxe Aligner Kit
Item # ADELUXE
$66.40 $54.99
Aligner Replacement Stones
Item # A4
$19.14 $16.99
Dia-Sharp Diamond Mini-Hone Kit
Item # D2K
$24.71 $20.99
6
Item # W6
$50.03 $44.99
DMT Ceramic Sharpening Steel
Item # CS2
$56.87 $45.99
Credit Card Sized Sharpener
Item # D3
$13.84 $11.99 - $29.99
Ultimate Kitchen Sharpening Kit
Item # ULTKIT
$244.92 $179.99
DMT Mini-Sharp with Fishhook Groove
Item # FF70
$15.36 $13.99
Single Sided Diafold
Item # FWS
$25.69 $23.99 - $80.99
DMT Diamond Sharpening Steel
Item # DS2
$46.79 $39.99
DMT Diafold Magna-Guide Sharpening System
Item # DMGEF
$54.58 $49.99
DMT 4
Item # D4
$15.40 $12.99
DMT Diamond Wave
Item # WAV
$63.64 $51.99
DMT Dia-Flat Lapping Plate
Item # DIA-FLAT
$205.99 $189.99
DMT Diamond Chainsaw File
Item # FCS
$29.50 $26.99
DMT Magna-Disc Sharpening Kit
Item # DMDS-S
$74.24 $69.99
DMT Magna-Disc Honing Kit
Item # DMDS-H
$74.24 $69.99
DMT Dia-Strike Diamond Broadhead Sharpener
Item # D-STRIKE
$39.99 - $72.99
DMT Non-Skid Mat
Item # SR009
$6.76 $5.99
DMT Flexi-Sharp (2
Item # SO6
$23.38 $21.99
DMT Flexi-Sharp (1
Item # SO2
$9.74 $8.99
DMT Aligner Pro Kit
Item # A-PROKIT
$74.25 $64.99
DMT Three Stone 6
Item # W6EFC
$111.43 $99.99
8
Item # D8ME
$107.32 $89.99
DMT Dia-Flat 95 Lapping Plate
Item # DIA-FLAT95
$205.95 $189.99
DMT DiaSpray
Item # DSPRAY5
$19.99
Diafold® Magna-Guide™ Quad Kit with EE/E/F/C Grits
Item # DMG-4
$84.86 $75.99
DMT Diamond Cone Kit - Fine
Item # DCKF
$108.06 $90.99

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My praise for your very instructive videos for their clarity and production values. Thank you for your willingness to advise me about my options and steer me in the right direction. Great customer service! I wish you every success in your business!
Enrique S, Rockville, MD