The Uneo Easy has fully proved. It is small and light as a conventional cordless screwdriver, so that the screwing of countless screws in the construction of Ikea furniture works well and unerringly. But his secret strength is the strong Bohrhammerwerk.Dass a small battery-operated device as powerful drives holes into the concrete, I would not have believed. I have thus been drilled in the shortest holes in ceilings and walls, has used for much larger tool much longer. And all wirelessly. On two things you should pay attention: - Bosch built here a special closure for the bits. For this, the supplied inserts fit well, other sizes you have to buy more (I have not used). - Here and there under the same name still Uneo available that contains no replaceable battery. The device with replaceable battery pack is much better, the battery has good endurance and loads quickly. Overall, the department has fully paid off for me. I just need a device - both my old electric screwdriver and my heavy old drill I have mothballed. Top all-rounder!