If you need to make a large diameter hole in the wall, then the punch is indispensable. It is also needed in order to destroy materials of high strength: concrete, for example, or granite. In such an object as a punch, as if the functions of two objects were combined together, namely, a jack of a hammer and a drill. However, the drill, in comparison with the perforator, is much faster into unsuitability if you begin to use it in large numbers.
