DMT WM8EF-WB DuoSharp Knife Sharpener Review

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Due to the fact I work in a restaurant, I have tried a lot of different knife sharpeners in my time. However, all of them have some drawbacks, so they require a lot of time to sharpen a knife or they are not very effective in that. Once I tried DMT WM8EF-WB DuoSharp Knife Sharpener I realized that this model is the best and it is different than other models I have tried. Even better, it is a professional product of this type, so it has been designed for professional applications. Simply said, this is my favorite and I will continue using it for a long time.

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Features of DMT WM8EF-WB DuoSharp

Two sharpening surfaces

The best part of this knife sharpener is the fact it comes with two, different sharpening surfaces. One of them is designed for smooth sharpening and another for polishing. All of this means that knives will be sharper than ever. I always use two surfaces, simply because they make a knife much sharper and it stays like that for a longer period of time. In any case, this feature makes the entire sharpener much better and a far more practical. In addition, this model comes with a diamond surface that has been designed for sharpening small and pointy tools. All of this also means that this sharpener can complete any task faster than conventional sharpeners. In a professional kitchen, this is something that can make a difference.

Durable construction

As I mentioned above, this is a professional knife sharpener that has been based on the latest technology. As the end result, you get a durable construction, so it can withstand everyday use and rough use as well. It is more than just important, simply because this sharpener will last for a long time, despite the fact it will be used every single day. The sharpening surfaces are durable as well, and they can last many years, without the need to replace them or maintenance. In essence, the sharpener in question is a high-quality product that is simply better than most of other models of this type. In addition, it is one of the most affordable, so it is a wise investment as well.

No oil required

An interesting fact is that DMT WM8EF-WB DuoSharp Knife Sharpener doesn’t require oil, during the sharpening process. Almost all other sharpeners require oil, so they are a bit more complicated to use and they make sharpening a bit more expensive. In this case, you can use water or you can sharpen a knife without it as well. No matter how you choose, sharpening process will be completed in a matter of seconds, much faster than pother sharpeners have to offer. Even better, the end result will be a perfectly sharp knife that will stay like that for a long time. I always polish the edges, simply because it makes the entire knife better and sharper as well.



  • Two sides for sharpening
  • Diamond surface for sharpening small and pointy tools
  • Durable construction
  • No oil required
  • Polishing surface
  • Can sharpen any knife faster than other sharpeners
  • Weight – 1.3 pounds
  • Made in the United States
  • Product Size – 8 x 2.6 x 0.4 inches

Customer Reviews and Scores

The DMT WM8EF-WB DuoSharp Knife Sharpener is the most popular sharpener on the market, simply because it is the most durable one and it requires less time to sharpen any knife. It has 4.8 out of 5 stars, so it is the highest ranked knife sharpener you can get.

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The DMT WM8EF-WB DuoSharp Knife Sharpener must be taken into account, simply because it is well-made and it requires less time to sharpen a knife. At the same time, it is made to last, so you don’t have to look for another knife sharpener for a long time.