Cordless screwdriver with four functions: impact screwing, screwing, drilling (two speeds), and hammer drilling. Equipped with a brushless motor for increased endurance, longer lifespan, and a more compact design. Features a single, easy-to-use switch for selecting function and speed in drill mode. Offers a nine-stage torque adjustment. The four-pole motor is designed to prevent torque loss and reduce power consumption. Includes a bright LED light.