Great for home use to occasionally drill a few holes in concrete. If you are going to drill concrete constantly or you are starting repairs, then you definitely need to take a hammer drill. Drilled 4 holes 8x60. Each at least 5 minutes approximately, I did not time the exact time, but for a long time. I noticed that at slow speeds it drills better. In one hole there was reinforcement 5 mm thick, I used drills for metal, everything was successful) Holes of a smaller diameter are generally drilled cheerfully. I chose a drill for a very, very long time based on reviews and characteristics, they advised Makita, but the reviews are not encouraging, as is the price. A friend also has Bosch, sometimes he took it from him and decided to buy a similar one for himself, since there were no problems with it. This is the model I would recommend to buy.