Ideal for drilling holes & fixing anchors into concrete & masonry from 4 to 26 mm in diameter. The "D-handle" design makes it particularly suitable for vertical down drilling. Active Vibration Control system with floating handle delivers extremely low vibration & more comfort. Rotation-stop for light chiseling applications in soft masonry & occasionally concrete & impact-stop for drilling in wood, steel & screw driving applications. Electronic variable speed for total control in any application. Mechanical clutch reduces sudden high-torque reaction should the bit jam. Ergonomic rubber coated back handle design for enhanced comfort in use. enhanced sealing for maximum protection from dust ingress ensuring long tool life.