Features: Reversible drill driver with lithium battery 14.4 V - 1.5 Ah with electronic card protection. With a keyless chuck, two-speed mechanical and electronic switch. Adjusting torque in 22 positions for greater precision in screwing. Engine cooling fan for high performance electric motor and brake. Design cybernetic super-color "silver" very active and handle soft grip for ergonomics work better. Applications: Lightweight and convenient to use to unscrew and tighten any kind of nut. Suitable for drilling up to a maximum of 30 mm in wood, 12 mm in steel 15 mm in aluminum.