Cordless drill driver series makita df battery voltage 108 v number of batteries without batteries type of battery li ion battery management replaceable battery gear 2 speed tool holder keyless max drehmoment hart 30 nm max drehmoment weich 14 nm weight 13 kg charge indicator drill diameter in concrete 13 mm drill diameter in steel 10 mm drill diameter in wood 21 mm chuck width 0 8 10 mm torque levels 18 1 included in delivery without cha