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DMT Duosharp Benchstone 10” W250EFNB double-sided sharpening stone fine, extra-fine

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DMT DuoSharp Benchstone 10” W250CXNB double-sided sharpening stone coarse, extra-coarse

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DMT DuoSharp Bench Stone, 2-sided sharpening stone, W250EC-NB

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DMT 10” DuoSharp W250EEMENB, extra fine/extra extra fine, double-sided diamond sharpening stone, 10 x 25 cm

DMT Duosharp Benchstone 10” W250FCNB double-sided sharpening stone coarse, fine

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warranty

Almost all the products we sell come with a manufacturing warranty. Want to learn more about the warranty? Read our topic: [warranty explained](/en/ct/warranty-explained.htm)

Warranty

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The country of origin is the country the product is produced, as far as we know. This may differ from the country where the brand itself is located.

Country of origin

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General information

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The height/thickness of a sharpening stone (excluding a potential base).

Height usable part

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We always weigh a product as bare as possible. Knives and axes always without their sheath, lights (if possible) without their battery. For knife sets we measure the entire weight. This may deviate from the manufacturer's specifications.

Weight

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Dimensions & weight

The material that gives the sharpening stone its abrasive effect. Diamond, ceramics (e.g. aluminium oxide or silicon carbide) or the materials in a natural stone. Read [more about the advantages and disadvantages of these materials](/en/ct/sharpening-stone-materials-which-are-the-best.htm).

Abrasive

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The agent that brings all the abrasive particles in a sharpening stone together. The cohesive agent usually consists of natural products, such as cellulose, wax, clay and even magnesium, or synthetic products such as: polyacrylates, polyvinyl alcohol or various synthetic resins. The cohesive agent itself usually has no abrasive effect.

Cohesive agent

Material

The grain size a supplier gives to its sharpening stones. Please note: This can be either in FEPA-F (European), ANSI (American) or JIS (Japanese). Read [more about the different grain sizes here](/en/ct/expressing-grain-sizes-sharpening-stones.htm).

Grit according to supplier

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Sharpening guides help you maintain the right angle when sharpening your knives. [Read more about using sharpening guides here](/en/ct/use-of-sharpening-guides-on-whetstones.htm).

Delivered with sharpening guides

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Some sharpening stones need to be submerged, others only need a splash of water and some need no water at all! For the best results, check in advance what is best for your sharpening stone.

Use with water

The grain size we give to a sharpening stone. We test all sharpening stones ourselves and add an appropriate grain size on the basis of this test. From extra coarse to ultra fine.

Grit size

Features & functions

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A holder/base that ensures the stone doesn't move during the sharpening process.

DMT Duosharp Benchstone 10” W250EFNB double-sided sharpening stone fine, extra-fine