The 2-speed gearbox delivers high torque in the first gear and high speed in the second gear. The metal gearbox housing ensures optimal heat dissipation and a longer lifespan. The high-quality 13 mm two-part quick-release chuck allows for faster accessory changes. The powerful 1100-watt motor design provides increased power and torque for all DIY tasks. The electronic speed control allows for presetting the right speed for a variety of different jobs. The carbon brush system ensures full power in both clockwise and counterclockwise rotation while reducing wear. The selectable hammer drill function is ideal for drilling into masonry. The drilling depth stop allows for the correct setting of the drilling depth. The additional handle ensures safe and easy handling.