I bought it to work on the walls, the last Makita worked for six years, drilled everything. Unfortunately the engine burned out. I took a similar model, but missed. Traditional impact drill - the form is familiar, worked out, 2 speeds, not heavy. But drilling agrees at best a brick. And even in it, to drill, for example, a place for a box or an outlet - in question, you can toil for half an hour. There is no talk about concrete at all, although the old drill coped. Now I have to carry a hammer drill with me. The only real advantage is that the drill is lighter, so you choose in advance - there is heavy work or concrete work, you take one tool, no - the other. But it's still uncomfortable.