Voltage: 10.8V
Chuck Size: 10mm
Battery Capacity: 1300mAh
No-load Speed: 0-550(1-speed); 0-350/0-1300rpm(2-speed)
Torque Setting: 19+1(1-speed)/18+1(2-speed)
Max.Torque: 18/23N.m
Charging Time: 1.5Hrs