DuoSharp® bench stones and Diamond Whetstone™ sharpener for all your edge care needs
All DMT® Products are proudly made in the USA. Learn More
Over the course of many years I have obtained and used a variety of knife sharpeners. The DMT 6" diamond whetstone sharpener is far superior to any other I have used. There is no substitute for sharp knives and there is no substitute for a great sharpener. Just a few quick strokes maintains a great edge. What more can you ask?
J.B., East Peoria, IL
The Kitchen knives were the first test. I consider myself a novice at this. I've used knife sharpeners before with not so good results. This time they got sharpened and my wife was showing me how nice they worked.
J.N., Rome, NY
ease of use, great edge, simple instructions
J.L., Queensbury, NY
When I first received it I got out my pocket knife to sharpen, only a few swipes and it was back to its original sharpness. I also sharpened every knife in the house, and my wife couldn't believe it, and my chisels never been sharper.
B.S., Stewartsville, MO
Made in the USA means a lot! It sharpens quickly, whether you need to remove a lot or just a "tune up" on the blade edges. Because it's manufactured flat, it is excellent for planer blades and chisels. The ability to sharpen dry or with only water creates less of a mess than other types of sharpening stones. The no-hassle guarantee is a definite plus, though I would be surprised if you ever needed it.
D.B., Erwin, TN
This diamond wetstone is very handy for quick touch-ups to keep your tools sharp,including carbide tools.It also will put a new profile on tools with a litle time and very little effort.
S.B., Rootstown, OH
I was used to using ceramic and steel sharpening kits. I'm impressed with the ease of use with the diamond sharpening system. I used it both wet and dry and it performed great both ways. With just about a dozen strokes I was able to sharpen knives that normally take 5 to 10 minutes apiece. It's also so easy to clean after use. Just rinse it under running water and wipe dry. Great Job!
K.K., Eldridge, IA
I am a professional sharpener. This did an excellent job in sharpening some chisels. I would also use it on knives and axes.
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