A comment
The device turned out to be average, so for home use only, and that did not work intensively. The impact force is rather weak, about 1.5 J, in comparison with similar perforators for example by Bosch, it seems just ridiculous. The dolgushka regime, respectively, with such power, also simply becomes useless, since it won’t work normally, it’s just a waste of nerves. Very low rotation speed. Of the advantages, I can emphasize only the configuration, well, the price, in fact, at which I bought.
Now I regret that at one time I regretted 2000, I did not buy a more suitable model. The Chinese production, in fact, everything in this device speaks about it, one gets the feeling when working as if it was about to break. Now, I do not advise, well, it’s better to look at the best options.