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Sharpening stones

Sharpening stones


Sharpening stones are unquestionably the best way to sharpen knives at home. And with our double-sided combination stones it couldn’t be easier.

Each stone features two sharpening surfaces - a fast cutting 1000 grit, and a finer 6000 grit which gives an amazing, silky polish. 

Every order also includes an angle guide to make sure you sharpen at the exact right angle; plus a QR code allowing you to watch a free sharpening masterclass.

Based on customer feedback, you can now also order your stone without the decorative wooden base. These orders will instead come with an ultra-grip silicone rubber base which isn't quite as pretty; but still allows easy and accurate sharpening.


Order before 12pm Monday to Friday and we'll dispatch your order on that day using a guaranteed next-day service. Orders after 12pm will be dispatched the following day.


If for any reason you'd like to exchange or return your order, you can do so for free for up to 100 days.


Whether you're ordering for you or someone else, we want every Katto package to be special. That's why we hand-wrap every order with brown paper and string. Plus we always include all the care instructions you need and a few other goodies too...


Every order comes with a QR code allowing you to watch a free sharpening masterclass. And if you have any further queries, you can always email or call us (see below).


To see answers to our most commonly asked questions click here. Or if you'd prefer to chat call +44(0)7799 484 041, or email