Features suitable for 30 ah and 40 ah batteries single sleeve keyless chuck with spindle lock electronic speed controls right left run torque can be set in 16 steps plus drilling step handle with inserted rubber pad for safe hold and comfortable working technical specifications battery voltage 144 v battery capacity 2x 13 ah li ion torque settings 16 1 gearbox speeds 2 speed chuck type keyless spindle lock idle speed 0 1300 rpm weight 14 kg brand