Mini cordless screwdriver series bosch ixo battery voltage 36 v battery capacity 15 ah number of batteries with 1 battery type of battery li ion battery management internal battery gear 1 speed tool holders hexagon 14 inch internal hexagon idle speed max 215 rpm max drehmoment hart 45 nm weight 03 kg charge indicator integrated torch charging time 300 min max screw diameter 5 mm special features soft handle rotational direction indicator