The drill driver by Dewalt operates with an 18 Volt battery. It is suitable both for screwing and unscrewing, as well as for drilling holes. More specifically, it can drill wood with a hole diameter of up to 55 millimeters, steel with a hole diameter of up to 15 millimeters, and various other construction materials.
It offers the ability to adjust the rotation speed and operating torque, so it can be set according to the task you want to perform. Usually, low settings are needed for screwing and unscrewing, and higher ones for drilling into walls or concrete. Its chuck can accept drill bits with a base diameter of up to 13 millimeters.