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Best selling Knife sharpeners from DMT

On this page you’ll find a ranking of the best Knife sharpeners from DMT. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.

1. DMT SIMPLE-Sharp

The DMT Simple-Sharp is a lightweight pull-through sharpener designed for outdoor kitchens, home kitchens, or for users who want to keep their knives sharp without worrying about sharpening angles or other sharpening theories. The Simple-Sharp from DMT sharpens both sides of the knife blade simultaneously at a sharpening angle of 18° per side. The application is simple: insert the blade and pull it through to the tip. No greasy oils are required; sharpen dry or with water. Its solid construction ensures years of consistent performance and reliable service. The DMT Simple-Sharp pull-through sharpener delivers a clean result and is suitable for most kitchen and outdoor knives with a blade length starting from 12 cm. Guided sharpening sharpens both sides of the blade simultaneously, can be used without oil, features fine diamond grit for razor-sharp edges, and the internal sharpening plates can be replaced. New in white. 

2. DMT Dia-Sharp Diamond Mini-Hone Kit

No space? No problem. The Dia-Sharp diamond files with 325/600/1200 grit from DMT feature ergonomic handles and allow for comfortable sharpening, deburring, and grinding even in the tightest spaces.

Diamond sharpener with coarse grit: With a thickness of 45 microns and a mesh of 325, the coarse diamond sharpener can be used to quickly work on a rough edge.

Diamond sharpener with fine grit: With a thickness of 25 microns and a mesh of 600, this fine diamond sharpener achieves razor-sharp edges.

Diamond sharpener with extra fine grit: With a thickness of 9 microns and a mesh of 1200, the extra fine diamond sharpener is perfect for polishing and smoothing an edge.

Fits in the toolbox or shed: These diamond files are suitable for use at home or at the campsite, easily fitting in a toolbox and meeting a variety of needs.

Sharpening in a fraction of the usual time: Sharpening with diamonds is quick and easy. No greasy oils are required. Simply sharpen dry or with water.

Solid construction: Thanks to their solid construction, DMT sharpening stones provide years of reliable performance.

Color: Multicolored | Size of diamond surface: 6.35 x 1.9 cm (L x W) | 3-piece set of Dia-Sharp diamond files, 0.8 mm thick | Ergonomic handle | Suitable for sharpening, deburring, and grinding in confined spaces | Coarse file (45 microns | 325 mesh) for quick processing of a rough edge | Fine file (25 microns | 600 mesh) for a razor-sharp edge | Extra fine file (9 microns | 1200 mesh) for polishing and smoothing a razor-sharp edge | Sharpening with diamond – quick and easy | No greasy oils required, simply sharpen dry or with water | Solid construction for years of consistent and reliable performance.
 

3. DMT Double Sided Diafold

The double-sided and elongated DMT diamond sharpener DiaFold features one side with 45 microns for coarse sharpening and another side with 25 microns for fine sharpening. The fine sharpening side is colored red, while the coarse side is blue, allowing you to easily identify which surface you are using at a glance.

The handling of the durable DMT diamond sharpener DiaFold is exceptionally simple and comfortable. You can use this sharpener either dry or with water. Thanks to the monocrystalline and micronized diamond surface, you achieve precise sharpening results with minimal effort. After use, you can fold the handy handles of the diamond sharpener in, effectively protecting the diamond whetstone, and making the 240 mm long sharpener easy to transport.

Additional details:
- High-quality, durable diamond sharpener
- Usable without oil, with water, or dry
- Double-sided: one side coarse (45 microns) in blue, the other side fine (25 microns) in red
- Handy folding handles for protection of the whetstone
- Particularly durable
- Color: blue-red
- Dimensions: L 240 mm
- Warranty: 25 years.
 

4. DMT DuoSharp Plus

Innovative precision flat diamond sharpener with two grits for interrupted and continuous diamond sharpening. The 20 cm DuoSharp Plus sharpening stone with base is ideal for sharpening on the countertop and features two sides measuring 152 x 67 mm with an interrupted diamond surface. It is perfect for knives, scissors, and tools, offering the advantages of a continuously coated surface for small and pointed tools. The extra fine diamond (9 microns/1200 mesh) is designed for polishing and smoothing a razor-sharp edge after sharpening with a coarse diamond, while the fine diamond (25 microns/600 mesh) delivers a razor-sharp cutting edge. Diamond sharpening is quick and easy, requiring no greasy oils; it can be used dry or with water. With a solid construction, this sharpener ensures years of consistent performance and reliable service. Craftsmen, chefs, and other professionals trust the outstanding quality and immense versatility of DMT products. Made in the USA. 

5. DMT Diafold

A tool for multiple applications: This Diafold knife sharpener for serrated edges from DMT offers immense value at home, in the workshop, and for crafting. It is ideal for sharpening knives, scissors, and small tools. The diamond knife sharpener has a fine grit: With a thickness of 25 microns and a mesh of 600, this fine diamond sharpener achieves razor-sharp edges. Versatile use: The Diafold sharpener can not only be used for sharpening serrated edges but also as a mini honing rod, hook sharpener, and tapered file. The plastic folding handles protect the sharpener when not in use. Sharpening in a fraction of the usual time: Sharpening with diamonds is quick and easy. No greasy oils are required. Simply sharpen dry or with water. Solid construction: With their solid build, DMT sharpeners provide years of reliable performance.

Color: Transparent and silver | Handle material: Plastic | Dimensions (closed): 12.85 x 3.15 x 1.14 cm (L x W x H) | Length (open): 24 cm | Sharpening rod length: 11.25 cm | Diafold sharpener for serrated edges | Also serves as a mini honing rod, hook sharpener, and tapered file | Sharpening cone from 1/4 inch to 1/16 inch | Diamond sharpener with fine grit (25 microns, 600 mesh) for a razor-sharp edge | Folding plastic handles protect the sharpening stone when not in use | Sharpening in a fraction of the usual time | No greasy oils required, simply sharpen dry or with water | Solid construction for years of consistent and reliable performance.
 

6. DMT DuoSharp Bench Stone

Diamond HardCoat surface sharpening stones provide reliable service for many years, sharpening even the toughest edges. The innovative and multiple patented DuoSharp bench stone features a precision flat double-sided diamond surface that delivers consistent and uniform results with every sharpening. It is now available with a HardCoat surface, ensuring even longer durability, even when used on the hardest steel and ceramic blades. The DuoSharp bench stone is 8" (20.32 cm) long and specifically designed for sharpening hard ceramic knives. It is excellent for use on countertops or workbenches and sharpens a wide variety of edge types thanks to its larger, broader diamond surface. A base for the bench stone is included as an accessory with the model. The stone has an HC diamond surface with extra fine grit (9 microns/1,200 mesh) for polishing and smoothing sharp edges after sharpening with a coarser diamond surface, as well as an HC diamond surface with fine grit (25 microns/600 mesh) for edge sharpening. Sharpening with diamonds is quick and easy. Oily lubricants are not needed: you can sharpen dry or with water. The solid construction ensures consistent performance and reliability for many years. Craftsmen, chefs, and other professionals trust the outstanding quality and immense versatility of DMT products when caring for their tools. Made in the USA. 

7. DMT Diafold Diamond Flat Folding File

With the DMT Diafold Diamond File, even hard-to-reach cutting edges, such as those on garden shears, can be sharpened. The flat file, only 2 mm thick with a diamond surface, tapers from 18 to 6 millimeters. Foldable plastic handles protect the sharpener when not in use. It sharpens in a fraction of the time that traditional files require. Fine diamond (25 microns/600 mesh) for a razor-sharp edge. Length 11.3 cm, width 19 to 6 mm. Dimensions: 24.1 cm open, 12.7 cm closed. Sharpening with diamonds is quick and easy. No greasy oils required; sharpen dry or with water. Solid construction for years of consistent performance and reliable service. When caring for their tools, craftsmen, chefs, and other experts rely on the outstanding quality and immense versatility of DMT products. Made in the USA. 

8. DMT Diamond Whetstone

A beautiful wooden box containing three 6-inch diamond sharpening stones makes a perfect gift. One of DMT's most popular sharpening stones, suitable for home or workshop use, offers a sharpening surface that meets a variety of edge maintenance needs. The extra fine diamond (9 microns / 1200 mesh) polishes and refines a razor-sharp edge after sharpening with a coarser diamond. The fine (25 microns / 600 mesh) sharpens to a razor-sharp edge, while the coarse (45 microns / 325 mesh) quickly restores a neglected edge. Stone dimensions: 6" x 2" x 3/4". Box dimensions: 7.75" x 7.25" x 1.25". The box includes rubber feet. Diamond sharpening is fast and easy; no messy oils are required – sharpen dry or with water. The durable construction ensures years of consistent performance and reliable service. For proper tool maintenance, woodworkers, chefs, and other professionals rely on the superior quality and versatility of DMT products. Made in the USA. 

9. DMT Slide-Sharp Bench Stone

This continuous double-sided diamond sharpening stone surface is suitable for a variety of tools and blades. The magnetic holder features a cutout for tool and knife axles. With the MagnaBase system, the sharpening stones can be easily secured, swapped, and removed from the magnetic holder, allowing for quick grit changes while sharpening. Sharpening with diamonds is fast and easy, requiring no oily lubricants; you can sharpen dry or with water. The solid construction ensures consistent performance over many years and reliable service. Craftsmen, chefs, and other professionals rely on the outstanding quality and immense versatility of DMT products for the care of their tools. Made in the USA. 

10. DMT Schleifstein

The sharpening stone is specifically designed for tools and knives and features a double-sided diamond surface. The material ensures efficient and low-maintenance sharpening that requires neither water nor oil. A practical magnetic holder makes handling and storage easier. 

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