Electric Drill

A drill is a tool that uses an electric motora device which uses the power of an electromagnet to make mechanical energy and a wedge or screw to make holes in various materials. The drill uses the electric motor to rotate. *There are several parts to an electric drill. A handle, an on/off trigger, a switch that reverses the rotation of the drill bit, torquerotating force adjustor, a drill bit holder, and the cord or the battery. *How Stuff Works, 2018