Cordless drill driver series metabo powermaxx battery voltage 108 v battery capacity 2 ah number of batteries with 1 battery type of battery li ion battery management replaceable battery gear 2 speed tool holder keyless idle speed max 1 400 rpm max drehmoment hart 34 nm weight 08 kg charge indicator integrated torch drill diameter in concrete 10 mm drill diameter in steel 10 mm drill diameter in wood 22 mm charging time 40 min chuck width