drill/screwdriver: non-stop power, no battery, no charging time varitorque: torque adjustment to 20+1 positions for precise screwing. locking position for drilling compact and lightweight design with 4m cord for optimal comfort 2 speed adjustments: 0-500 rpm and 0-1900 rpm, 10 mm self-tightening chuck for quick change of accessories ergonomically sized bi-material handle for optimal comfort