Kitchen knives are used every day, and mostly, people don’t sharpen them.
The kitchen knife suppliers know this, so they use a really tough stainless steel for even the cheapest knives. They hold an edge for a long time, but when they get dull, they are very hard to bring back to tomatoe sharp.
With our sharpening tools, it’s easy and fast. See the video below to see how to sharpen a long kitchen knife.