I have been using it for about six months, in principle, for 2t. R such a kit for home use is enough for the eyes! I get the impression that I bought a fake, based on the brand, everything should be on the level, but not in my case, the bits lick very quickly, the magnetic holder practically does not hold, the case itself is flimsy, I think for another half a year and the latches will no longer hold, one almost no longer holds. You put the places where the drills and bits of figs are held back and they are already crumpled. I do not use it actively, 3-4 times a month and then only with one thing, or 1-2 bits or 1-2 drills. I tried a zinker, on a laminate, I had to put all my weight (85kg) to deepen 15 3mm screws (sweat). So if you are a master and constantly doing something, then set it to 3 out of 5 stars. A friend has a set of devolta but smaller and black bits, everything is at the brand level, I have an 18 volt screwdriver and everything is also clear. But this set, wow. Drills seem to drill. Got a little snow in the set, covered with rust