Excellent thing. Not as a single puncher, but as an addition. Often there is no desire or no need to drag a large perf with you, unwind wires, extension cords . At this moment, he helps out. And yes. In such cases, you can also not take a screwdriver. Bit adapter and voila. Here you have a screwdriver, a drill and a hammer drill. All in one and at once. Perfect. As a screwdriver and with a 1.5-hour battery, it works for half a day.