7.2V-24V Lithium Battery Cordless Drill Speed Control Electric Drill Switch with Inverter

This switch is widely used in electric hand drills or other power tools. to replace the old or broken one of your drill. The speed is easy to adjust, press the button to start, the lower you press, the faster the speed. Easy to assemble on the electric hand drill and convenient to use. With a small light, so it has the function of lighting.