Cordless drill impact driver series metabo bs battery voltage 18 v battery capacity 55 ah number of batteries with 2 batteries type of battery li hd battery management replaceable battery gear 2 speed tool holder keyless idle speed max 1 700 rpm max drehmoment hart 110 nm weight 23 kg charge indicator integrated torch drill diameter in concrete 16 mm drill diameter in steel 13 mm drill diameter in wood 65 mm included in delivery keyless chuc