Type of battery pack: LiHD
Battery voltage: 18 V
Max. screw size: M20
Max. no-load speed: 0 - 2150 rpm
Maximum impact rate: 4250 bpm
Maximum torque: 400 Nm / 295 ft. lbs
Max. loosening torque: 620 Nm / 420 ft. lbs
Speed/torque levels: 12
Bit retainer: Male square 1/2" (12.70 mm)
Weight without battery pack: 1.3 kg / 2.9 lbs
Weight with battery pack: 1.9 kg / 4 lbs