Cordless drill driver series metabo ssw battery voltage 18 v battery capacity 31 ah number of batteries with 2 batteries type of battery li hd battery management replaceable battery gear 2 speed tool holder 14 inch external square idle speed max 2 150 rpm blow count max 4 250 countsmin max drehmoment hart 400 nm weight 19 kg integrated torch torque levels 12 special feature overload protection included in delivery belt clip 2 batteries