Dianova Classic diamond whetstone

Razor-sharp edges in no time – the foundation of your sharpening setup

420,00 kr

Size: Cook

Cook Long Short Mini

Grit: 300/600 (Grov/Fin)

300/600 (Grov/Fin) 600/1200 (Fin/Superfin)

Case: With Case

With Case Without case

Dianova Classic is our most versatile diamond sharpener, designed to be the go-to solution when you need to quickly restore sharpness. Its slim profile lets you reach areas where other sharpeners struggle – perfect for everything from kitchen knives and scissors to garden shears and peelers.

A hidden favorite feature: The rounded edges of the handle are designed to function like a honing rod. Simply draw the blade along the edge to quickly realign it during use, without needing a separate tool.

🚚 Fast ↩️ 30 days Made in Sweden

Use

Hold the sharpener in one hand like a file and the knife in the other.

Find the edge by making light strokes across the diamond surface until the entire edge becomes shiny. Then you have found the correct angle.

Then move the blade back and forth along the sharpener. Repeat the same number of strokes on the other side to keep the sharpening even.

When the edge starts to bite, remove the burr with a few light strokes using the finer side of the sharpener.

Finish by steeling the knife against the rounded edge of the handle to realign the edge.

Rinse the sharpener after use.

Specifications

Abrasive: Monocrystalline industrial diamonds
Mini sharpening surface: 25 × 102 mm
Short sharpening surface: 25 × 125 mm
Long sharpening surface: 25 × 170 mm
Cook sharpening surface: 25 × 250 mm
Grits: 300 / 600 / 1200
Core: Aluminum
Coating: Electroplated diamond

Made in Sweden

Frequently asked questions

Sharpening

Sharpening means removing material to shape or restore the edge. This is typically done with coarser stones or files.

Honing

Honing is a finer sharpening process that refines the edge after coarse sharpening. Finer diamond stones are usually used to make the edge sharper and more even.

Steeling

Steeling does not remove material but realigns the edge. A knife that feels dull can often become sharp again by straightening the edge with a honing steel.

In everyday use, it is often enough to steel the knife regularly and hone it occasionally. Sharpening is only needed when the edge becomes truly worn.

What is the difference between the grits?

300 grit is used to shape the edge. 600 grit refines the edge, and 1200 grit is used for fine sharpening.

Does the stone need water?

No. Diamond stones can be used dry, but a little water can help carry away sharpening residue.

Does the diamond surface wear out?

Diamonds wear very slowly and typically last for many years of use.

Which size should I choose?

Mini is portable. Short and Long work for most knives, while Cook provides longer strokes and a larger diamond surface, making it suitable for larger knives and tools.

Dianova Classic diamond whetstone

420,00 kr