I'm totally undzufrieden with stone abrasion is virtually not given, both the coarse and the Feie page In my opinion, that is the base material for the stone was used to grind not suitable. grain plays a minor role because it feels as if round and not sharp-edged grit was used. When unpacking a corner had broken off but what can you expect for the price also I have then a good 1000/3000 stone bought for under 20 and of what I expected. here past the saying: who buys cheap, buys zeimal
