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DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit

DMT

DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit

  • Extra fine, fine, and coarse diamond plates
  • Monocrystalline diamond surface
  • No oil or water required
  • Stays flat, no dressing needed
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Is the DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit worth it?

Yes, for the right buyer. The DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit ranks #7 in our Best Chisel Sharpening Kit 2026 list (best diamond). Its biggest strength: diamond surface never needs flattening, the flattest consistent sharpening surface. The main caveat: higher upfront cost than waterstones or oilstones.

Overview

What the DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit does well

Best diamond sharpening system. Its case rests on diamond surface never needs flattening, the flattest consistent sharpening surface and works dry or with water, no oil purchase or disposal. The tradeoff: higher upfront cost than waterstones or oilstones.

Specs that matter

Key features

  • Extra fine, fine, and coarse diamond plates
  • Monocrystalline diamond surface
  • No oil or water required
  • Stays flat, no dressing needed
The trade-offs

Pros & cons

Pros

  • Diamond surface never needs flattening, the flattest consistent sharpening surface
  • Works dry or with water, no oil purchase or disposal
  • Monocrystalline diamonds outlast electroplated diamond plates significantly
  • Extra fine grit produces a very refined edge suitable for paring work

Cons

  • Higher upfront cost than waterstones or oilstones
  • Aggressive stock removal at coarse grit can overshoot the bevel angle if not careful
Fit check

Should you buy the DMT W6EFC Deluxe Diamond Professional Knife?

Think twice if this matters to you

  • Higher upfront cost than waterstones or oilstones
  • Aggressive stock removal at coarse grit can overshoot the bevel angle if not careful
Where it ranks

Featured in 1 best-of list

ListRank
Best Chisel Sharpening Kit 2026· Best Diamond#7 / 8
Cross-shop

Alternatives to the DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit

Products ranked near it in our research, each better for a slightly different buyer.

Buying advice: woodworking

  1. Clamps, a combination square, a good saw and a drill cover most beginner projects.
  2. You can never have too many. Bar clamps handle wide glue-ups; quick-grip clamps are fast for smaller work.
  3. Standard wood glue suits indoor projects. Water-resistant glue suits outdoor work and cutting boards.
  4. Oils are easy to apply and repair. Polyurethane and varnish protect tabletops and floors better.
  5. Eye and hearing protection and dust collection matter from the first project. Lay oily rags flat to dry to prevent fires.

Read the full guides

Answers

DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit: common questions

Is the DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit worth buying?

Yes, for the right buyer. The DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit ranks #7 in our Best Chisel Sharpening Kit 2026 list (best diamond). Its biggest strength: diamond surface never needs flattening, the flattest consistent sharpening surface. The main caveat: higher upfront cost than waterstones or oilstones.

What are the downsides of the DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit?

The main trade-offs owners and reviewers point to: higher upfront cost than waterstones or oilstones; aggressive stock removal at coarse grit can overshoot the bevel angle if not careful.

What are the key features of the DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit?

Extra fine, fine, and coarse diamond plates, Monocrystalline diamond surface, No oil or water required and Stays flat, no dressing needed.

What are the best alternatives to the DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit?

Worth comparing: Smith's CCKS 2-Step Knife Sharpener, KING KW65 1000/6000 Grit Combination Whetstone with Plastic Base and Work Sharp WS2000 Tool Sharpener. Each ranks near it in our research for a slightly different buyer.

Where can I buy the DMT W6EFC Deluxe Diamond Professional Knife Sharpening Kit?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

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