Brushless motor
Voltage: 18V
No-load speed: 0-450rpm/0-1450rpm
Impact Rate:0-6750/0-21750bpm
Max torque: 45N.m
Clutch: 15+3 setting
Chuck: 1-10mm single sleeve chuck with self-locking function
Motor brake: Yes
Recommend: 2000MAH Li-ion battery
+ 2.3A Quick Charger