weight-optimized design made of high-quality materials with long-lasting Smart-DUOPACT impact mechanism. The tool is balanced and the robust reversing/regulating knob on the back provides full force when loosening and 3-stage force reduction when tightening. A mini grease nipple on the outside allows for easy impact maintenance. with cold and vibration insulating handle with rubber insert for more comfort and well controllable start button for a sensitive start-up. exhaust duct downward.