Cordless drill impact driver series makita dhp battery voltage 18 v number of batteries without batteries type of battery li ion battery management replaceable battery gear 2 speed tool holder keyless idle speed max 2 100 rpm blow count max 31 500 countsmin max drehmoment hart 115 nm max drehmoment weich 36 nm weight 26 kg charge indicator integrated torch drill diameter in steel 13 mm drill diameter in wood 75 mm charging time 45 min