I’m also a citizen who does the best repair work and hasn’t let a master in his house for 20 years, thank goodness. But I appreciated this work, I never thought of it, I also have an expensive Tefal butcher knife.

Parts were lost on the surface of the chisel. I was thinking how can I fix this knife, how can I fix it.

Because when you take it to the knife sharpeners, they destroy 30% of the knife and give it back to you. That’s why I didn’t dare, this technique was great, I also have this trick of sanders.

The thought of sharpening my high quality knives and some of them rare or unique in this way causes me physical pain. Never!This is just removing material off the blade.

Not shaping and honing the edge, which is what grindstones do. It effectively creates an edge, but it’s far more rough and won’t last as long as shaping and honing an edge with stones.

Basically, this is the motorized version of the wedge style stationary sharpening blocks you see.

It scrapes material off in the shape of an edge, but it’ll leave tons of microscopic teeth like burrs that tear like serrations instead of a smooth edge that slices.