2013 Automatic Gasoline mileage: 300 KM or more Drill for screwing and unscrewing (Drill, PTL brand). It features high-quality Brushless motor technology, which provides higher efficiency and longer motor life. Motor Specifications and Features: Equipped with Brushless technology, meaning more power, less battery consumption, and less noise during operation. Torque Settings: It has a numbered torque adjustment ring (Torque Settings) to suit different types of screws and materials. Speed: Usually supports two mechanical speeds (top toggle switch) with variable speed according to trigger pressure. Battery: Operates with a detachable Lithium-ion (Li-ion) battery. Comes with an additional spare battery and a wired charger.