A real "hammer" but is the hammer drill function of this battery unit, which is absolutely not the same as the "Hammer function" of the drill earlier series. While that sounds quiet, almost shy hammering as if it could not do much, it drives the Uneo Maxx the drill but effortlessly in concrete and hard bricks. The 18 volt battery contribute their part. In addition, it takes a long time even with harder use of the drill, until the battery breaks down. Even optimal for intense home improvement, also the battery is fully charged even within one hour.
I can recommend the Uneo Maxx Bosch highly enough and would give me again buy this machine immediately!