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How To Sharpen Ceramic Knives? Easy & Effective Methods

maybe you have a ceramic knife in your home kitchen and surely you are wondering how to sharpen ceramic knives? Because in our dynamic world, rising to use of the ceramic knives. Because it has some good features which other knives haven’t. Even many people have more than one ceramic knife. Because especially its beautiful design which is different than others and it has an extremely wicked Sharpe blade that runs for a long time without any single sharpening.

There are many knife makers who claim their ceramic knife goes pretty well for more than a year without any sharpening. But most of the time it’s not happened. Because sometimes it lost the factory sharpness for heavy uses.

Ceramic knives are really different than other knives because they are not built with any metal and that’s why it’s a little bit difficult to sharpen. Because it’s made from extremely tough ceramic zirconia or zirconium dioxide. And here is the good side of this knife. Because it never gets rust and retains the edge for a long time.

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Can You Sharpen Ceramic Knives?

 sharpening ceramic knife

Many people think how can I sharpen my ceramic knife? Can a ceramic knife be sharpened? The differences between the ceramic knife, there are also some positive and negative aspects. Even the ceramic knives perform pretty well for lightweight work like slicing, dicing even mincing. And one of the best features of ceramic knives has a beautiful white blade that provides razor sharpness.

But there are some drawbacks if you compare them with the steel knives. For example, a ceramic knife can’t perform well for harder use like frozen food! But other kitchen jobs can do with fast and easy. Besides, the weight of the knife is much lower than other knives. So many people work comfortably using this knife.

How To Sharpen Ceramic Knives? Best & Effective Methods

Typically there are many ways to sharpen the ceramic knife. But sometimes it can damage your knife even break if you can’t do it properly. If you put a little bit pressure on the ceramic knife during sharpening, maybe the result you can lose your favorite knife.

Due to this problem, I would share some effective sharpening methods. If you carefully apply these methods then you easily get a razor-sharp blade which you really want. And without a proper understanding of knife sharpening knowledge never try a new knife especially the ceramic blade.

But I recommend, if you do not know how to sharpen a knife, then you can use an old knife for learning, how to sharpen a knife? So without delay let’s explain how to sharpen ceramic knives?

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Use The Electric Sharpener

how to sharpen ceramic knives

Everyone knows the electric knife sharpener is an ideal choice to sharpen any kind of kitchen knife. And this sharpening system gives you the best safety than other sharpeners. The most electric sharpeners have a diamond abrasive setting, that will restore your knife previous sharp. Even it will make your knives like a new one.

However, using an electric sharpener is very easy. Simply hold your knife in one hand and hold your sharpener in your other hand. But you have to put the sharpener in a secure place so that it can’t move. And hold the blade in the grinding section and slowly pull backwards against the grindstone.

But never do that more than 4-5 times and finally check the knife sharpness using the paper or a tomato. If your knife can easily cut the paper without much effort, that means your knife reached enough sharpness. But if not, so it seems your knife lose the edge and apply these methods again for 2-3 times.

I recommend for use the Kyocera Advanced ceramic knife sharpener. Because this sharpener is made especially for handling ceramic knives. And it has a high-quality Diamond #600 Grade grinding stone that can handle up to 0.5mm blade.

Use Sharpening Rod For Ceramic Knife

 sharpen ceramic knives

Maybe this sharpening method is not very convenient as electric sharpeners. But it is really very effective, especially for ceramic knives. Because most ceramic knife sharpening rod made from industrial grade ceramic. And alignment steel which ensures a perfect ceramic knife sharpening. But if you have already Diamond sharpening rods so you can apply them carefully on a ceramic knife.

However, now you have to know how to sharpen ceramic knives with this tool? First, hold the sharpening rod and point down in on the surface. And use your left hand to hold the sharpening handle and your right-hand use to slide/cross against the rod for the first time 90° and then 45° for final sharpening.

And 4-7 times slide is enough for both sides. But if you think it’s not getting enough sharp then you can apply a 22° sharpening angle and it will give your ceramic knife a super-thin edge for effortless cutting. Even you can check the sharpness of using a tomato. I would like to say a sharpening rod can handle butchering knives or other large meat cutting knife as well as ceramic knives.

However, if you really do not understand how to sharpen ceramic knives using a sharpening rod so check this video.

Use Work Sharp Knife & Tool Sharpener 

how to sharpen ceramic knife

If you have a lot of ceramic blade or kitchen tools then obviously Work sharp Knife & tool sharpener is an ideal choice for you! Maybe this sharpener isn’t very cheap like other sharpeners. But to be honest, it will handle your all kitchen knives like steel knife, ceramic knives, santoku knife, chefs knife, scissors even any kitchen tools. And this extra sharpening feature hasn’t installed on the other sharpening machine.

Maybe you think this is really much complicated to use, but it’s not. The real thing, it is really very easy to operate even it has a great sharpening measuring guard which ensures the perfect sharpening. And this machine has a small belt and that has a diamond abrasive micro coating which will make your knives wicked-sharp.

Let’s tell you how to sharpen ceramic knives with this. You just need to lay a towel or a small cloth and put the sharpener on the surface. Finally, insert your ceramic knife in this machine. And hold the sharpener by your one hand and use your other hand to slide. And slowly slide the blade on the abrasive belt for a maximum of 5-6 times. While you sharpen if you look the abrasive belt doesn’t have enough sharpening coating so simply change it and add a new for higher grit.

And continue to slide your blade both sides until you feel the factory sharpness. Even you can check the sharpness using the paper. If the knife cuts the paper easily so that means it reached enough sharpness. This sharpener is not can handle only kitchen knives. You can sharpen hunting knife, gear, tools, and deer skinning knife with it. But if you do not understand how to sharpen ceramic knives, so check this video.


Ceramic knives are very special and rare than other common chef knives. It has a lot of great features and performs very well and you can use these knives for any lightweight use. But the problem is sharpening is a little bit difficult.

Because the ceramic knife blade does not come from any kind of common materials. So you have to find out the most effective way for the best sharpening, which will make your knife razor-sharp. But if you know the best way, so it’s not a big question of how to sharpen ceramic knives?

Without sharpening all kinds of knives, that will dull after several usages. But nevertheless, the ceramic knife provides extreme sharpness. Because it’s made from zirconium dioxide. But these professional sharpening methods I have mentioned that’s works well for all kinds of knives. But only for sharpening the ceramic knife, you should use the sharpener very carefully so that your knife does not lose the actual performance.

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