Very easy to use. I bought a chrome-vanadium chisel from magnusson at B&Q, which is sharp and durable. This kind of chisel is generally thin, and it will not be more tiring to grind than grinding the edge, but it is much more durable than grinding the edge once. Since I used magnuson, the blade has become a slag in my eyes. . .

The chisel heat treatment of brand chrome vanadium steel is still guaranteed. Personally, it depends on the level compared with the sharp grinding of steel. Some people are used to using very sharp ones, so they should grind them frequently. Some people can make do with it and grind less, mainly depending on personal habits.