The drill driver operates with a Milwaukee M12 type battery. It is suitable for both screwing - unscrewing, as well as for drilling holes. Specifically, it drills in wood with a hole diameter up to 22 millimeters, steel with a hole diameter up to 10 millimeters, cement with a hole diameter up to 10 millimeters, and various other building materials. It stands out for its impact capability, which offers high power to easily and quickly complete even the most demanding tasks. It has 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 values are needed for screwing - unscrewing and higher ones for drilling in walls or concrete. 

Angle grinder from Milwaukee, with a 12V lithium battery with a capacity of 4Ah. It accepts discs with a diameter of up to 76mm, thus adequately covering from the simplest professional tasks to industrial applications that require a larger cutting/grinding surface as it can cut to a depth of up to 1 centimeter.