Apply light force consistently with your fingers all the while supporting the blade.
How to sharpen ceramic knife set.
If you apply too much pressure to the side of the blade it could easily snap.
The blade is already sharp if the knife easily and swiftly cuts the paper.
Instead what to always do when sharpening ceramic knives what i suggest doing instead is positioning your knife with both hands like in the picture below.
Finally insert your ceramic knife in this machine.
Let s tell you how to sharpen ceramic knives with this.
Also the only material hard enough to sharpen ceramic is diamond with a hardness of 10.
In this way the pressure is equally distributed.
Position your knife with both hands and apply consistent light force with your fingers.
You can then check the sharpness of the ceramic knife by cutting a piece of paper.
Slowly pull both sides of the knife against the grindstone.
Some ceramic knife sellers offer lifetime sharpening.
Ceramic has a hardness of 9 5 as opposed to steel with a hardness of 6 5.
You just need to lay a towel or a small cloth and put the sharpener on the surface.
And hold the sharpener by your one hand and use your other hand to slide.
This position allows you to support the side of the knife that faces upward.
Step 1 rinse the surface of the blade with a solution of mild dish detergent and clean water then carefully scrub it clean and dry it with a soft lint free cloth.
Hold the sharpener down with one hand while holding the ceramic knife in the other hand.
Use both your hands when sharpening the knife.
What to always do when sharpening ceramic knives.
Depending on the size of the knife and sharpener you can use your ring middle and index fingers on both hands to press the knife flat against the sharpener.