Your knife isn't broken. Just dull.

Clip it in. Roll it. Sharp again in under 5 minutes.

Shop the Sharpener

30-day money-back guarantee

Secure checkout

PayPal, Klarna, card

Guided 15°/20° angle

No learning curve

Shipping from €4.99

Free over $85

How it works

Step 1

Clip in

Attach your knife to the magnetic angle guide

Step 2

Roll

Glide the diamond-coated disc evenly along both sides of the blade

Step 3

Done

Sharp again in under 5 minutes

BEST SELLERS

Our Bestsellers

Kurozan Diamond Rolling Knife Sharpener

Kurozan Diamond Rolling Knife Sharpener

Kurozan Diamond Rolling Knife Sharpener

Sale price  $58.99 Regular price  $109.99
Titanium cutting board

Titanium cutting board

Titanium cutting board

Sale price  $41.99 Regular price  $84.99
Japanese Whetstone Discs

Japanese Whetstone Discs

Japanese Whetstone Discs

Sale price  $35.49 Regular price  $59.16

New at Kurozan

Your knife deserves better than wood.

No pores. Dishwasher-safe. Three sizes.

Explore the Titanium Board

Plastic. Wood. Titanium. What ends up in your food?

Plastic

❌ Microplastic ends up in your food
❌ Contains harmful chemicals
❌ Harmful to the environment
❌ Harbours bacteria in scratches

Wood

❌ Liquids stay trapped in cuts
❌ Absorbs odours
❌ Not dishwasher-safe
❌ Prone to mould & bacteria

Titanium

✔️ Antibacterial and safe
✔️ Gentle on your knives
✔️ Dishwasher-safe
✔️ Lasts a lifetime

30 days. No risk.

If your Kurozan doesn't convince you, send it back within 30 days.