This hammer is a small drill to hang a picture on the wall. It is versatile and allows to perforate concrete walls fairly easily, such as making holes in lighter walls or wood. It is therefore necessarily quite heavy, but still the grip is easy. The screwing function is only a small addition as the weight of the craft does not allow great precision for this task. There are two cores, one of which studied property that sets the SDS by clipping locks. However, these locks are in my opinion too specific, but if we use conventional wicks, it will also be possible through the second chuck provided. Can also be used for chiseling, this tool is very comprehensive, although it is not aimed at professionals, it will be perfect for large DIY jobs at home. Supplied in a robust and practical case, it will rank easily, another plus point, it is not too noisy. Finally, it is a great tool for the individual.