Best DMT Sharpening Stones of 2026

The DMT Diamond Whetstone Set is an excellent gift for anyone keen on maintaining their knives. It features three diamond stones: Extra-Fine for polishing, Fine for achieving a razor-sharp edge, and Coarse for reviving dull blades. You will appreciate how this sharpener works faster than conventional options, making it a time-saver in your kitchen or workshop. Moreover, there's no need for oil; you can sharpen dry or with water, adding to its convenience and ease of use.

The DMT D8C Sharpening Stone is designed to sharpen a variety of edges, from large knives to small pointed tools. Its coarse diamond surface quickly transforms dull blades, making the sharpening process faster than with traditional stones. You can sharpen dry or with water, eliminating the need for oil and simplifying the process. With its durable construction, this sharpening stone promises years of reliable performance, ensuring your tools remain in top condition.

The DMT DuoSharp Sharpening Stone offers an easy solution for keeping your knives in top condition. With its larger diamond surface, you can sharpen a variety of knives and edges on either side. The coarse diamond side quickly transforms dull edges, while the fine diamond side ensures a razor-sharp finish. You will appreciate the speed at which it sharpens compared to traditional stones, and the best part is that you can use it dry or with water, eliminating the need for oil.

The DMT W6FP Diamond Sharpener is perfect for both home and workshop use, helping you meet a variety of cutting needs with ease. Its fine diamond surface ensures a razor-sharp edge, ideal for precise sharpening tasks. Thanks to its micronised monocrystalline diamond surface, it works faster than traditional stones, saving you time. Additionally, you don’t need to use oil; simply rinse it dry or with water, making maintenance straightforward and convenient for everyday use.

The DMT Diafold Sharpener is a portable and lightweight tool that features handy foldable handles, ensuring the diamond sharpening stone is protected when not in use. With its double-sided design, you can easily switch between the coarse diamond for shaping a rounded edge and the fine diamond for achieving a razor-sharp finish. This sharpener works faster than traditional stones due to its micronised monocrystalline diamond surface, making your sharpening tasks more efficient. Plus, it requires no oil—simply rinse it with water for easy cleaning.

The DMT 8-Inch Sharpening Stone is ideal for sharpening a variety of knives and tools. Its dual-sided design features a fine side for achieving a razor-sharp edge, while the extra-fine side polishes and refines that edge to perfection. You will appreciate how it sharpens knives much faster than conventional stones, thanks to its micronized monocrystalline diamond surface. Plus, there's no need for oil; you can sharpen dry or use water, making the process cleaner and more convenient.

The DMT Diamond Mini-Hone offers comfortable edge care, even in tight spaces. With three diamond stones, you can easily achieve a polished edge with the Extra-Fine, a razor-sharp finish with the Fine, or transform a dull edge using the Coarse. This kit sharpens knives faster than traditional stones, thanks to its micronized monocrystalline diamond surface. Plus, you can sharpen dry or with water, eliminating the need for oil and enhancing convenience.

The DMT W6CP Sharpener is an excellent choice for anyone looking to maintain their knives at home or in a workshop. Its coarse diamond surface quickly transforms dull edges, making sharpening faster than traditional stones. You can conveniently sharpen dry or with water, eliminating the need for oil. Additionally, its durable construction ensures years of reliable performance, so you can enjoy a consistently sharp blade whenever you need it.

The DMT Mini Diamond Stones offer a quick and efficient way to repair your blades anywhere. With three different stones, you can easily choose the Extra-Fine for polishing, Fine for achieving a razor-sharp edge, or Coarse to revive a dull blade. Unlike conventional sharpening methods, these stones sharpen knives rapidly due to DMT's advanced diamond surface. Furthermore, you can use them dry or with water, eliminating the need for oil and making the process cleaner and more convenient.

The DMT DIAFLAT Plate is precision ground flat to within +/- 0.0005”, ensuring you get an extremely level surface for accurate sharpening. Its aggressive surface helps you quickly and easily flatten conventional stones, Arkansas stones, and Waterstones, saving you time and effort. Featuring DMT’s Diamond Hard Coat Technology, this plate offers a diamond coating that outlasts all others, meaning you’ll enjoy long-lasting performance. With the largest surface area of any diamond lapping plate at 40 square inches, you have more space to work on your stones comfortably and efficiently.