Our cordless drill machine motor comes with all copper movement, with metal protective shell, high speed and high torque. - With LED lights, it provides convenience for working in the dark. - Use the buttons to control forward and reverse rotation, push it to the right, and the screwdriver will rotate counterclockwise; push to the left, the screwdriver will rotate clockwise. Pushing it to the middle will time the switch. - The product can be easily removed by pressing the button in the battery.