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Whetstone Knife Sharpening Set - 1000/6000 grit combination

Regular price €75.00 Sale price €95.00

Restore your blades to their original sharpness with this double-sided water stone.

The KOTAI Sharpening Set includes :
1 x 1000/6000 grit ceramic whetstone
1 x anti-slip natural bamboo base
1 x 15° angle guide
1 x corundum stone flattener
1 x how-to manual 

  • The coarser 1000-grit side is perfect for duller blades and setting the edge
  • The finer 6000-grit side is ideal for refreshing or finishing a razor-sharp edge
  • No oil required, only soak in water
  • Includes rubber base for stability


Technical specifications

18 x 3 x 6 cm (7.2 x 1.2 x 2.4")
680 g (1.5 lb)
Material Type
Synthetic stone
Combination 1000/6000

Even the best blades will lose their initial sharpness over time.

Whetstones, also known as water stones or sharpening stones, are used to grind and hone the knife's edge.

The KOTAI 1000/6000 Combination Whetstone offers you two grits: a fine 1000-grit side for regular edge maintenance, and an even finer 6000-grit side to put the final touch for a razor-sharp edge.


Get the most out of your knives.
With the 2 different grits, you can conveniently keep your knives razor-sharp yourself.
The KOTAI 1000/6000 Combination Whetstone is mounted on a rubber base for stability.
Not only does this make it safer for your fingers, it will also allow you to keep the sharpening angle constant.
If your knife’s blade edge gets dented or too dull for the regular honing steel, the whetstone will help restore its original razor-sharp edge with minimal waste of steel.
Soak the whetstone for 15 minutes before use (until air bubbles stop coming out of the stone).

Frequently asked questions

Where does KOTAI ship?

We ship worldwide, for free.

We cover duties and taxes for shipments to all countries. You will not have to pay additional fees beyond the product price.

Shipping typically takes 2-5 business days. You will receive a tracking number shortly after placing your order.