DMT Sharpeners

For over thirty years, DMT Sharpeners ® has been the leader in, and innovator of, a full range of diamond sharpening products that are dependable and solve a multitude of sharpening, honing or deburring needs. DMT's patented and award-winning products are known for their superior quality and versatility, are easy to use and allow for sharpening in a fraction of the time required by other methods.  DMT products are popular with woodworkers, chefs and gardeners, in the kitchen, workshop or tool room, or to take camping, hiking, skiing, hunting and fishing.

Why DMT Diamond?

DMT® Diamond Sharpeners are an excellent value because of their durable construction, quality and reputation for providing years of uncompromising service. Unlike conventional oilstones, Japanese waterstones, Arkansas stones and other ceramic sharpeners, DMT® Diamond Whetstones ™ will not break, chip, crack, hollow or groove. Do not be fooled by other diamond sharpeners made in other countries who claim their products are just as good — If you want the best care for your edge, demand DMT®!

Which grit should I use?

Which grit you should use depends: How often do you sharpen? How dull do you let your knife or tool edge get before you re-sharpen it? How sharp is sharp enough for you?

Hint: the pros use more than one grit & move from coarser to finer grits as they sharpen. Therefore our top recommendation is for you to consider one of our two-grits-in-one-tool models (Double-sided Diafold® Diamond Whetstones™ or DuoSharp® Diamond bench stone models).

› View the DMT Color Coded Grit Chart.

Video Tutorials! How To Sharpen Knives with DMT Sharpeners

Diamond Machining Technology
85 Hayes Memorial Drive
Marlborough , MA 01752 USA
Tel: (508) 481-5944
Toll-Free: 1-800-666-4DMT

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