Rated voltage : 20V/4.0Ah
No Load Speed:0-1500/2000/2600r/min
Impact rate :0-2200/2600/2900bmp
Torque:350/460/600N.m                                      
Nut-Busting(breakaway) Torque:950N.m

Brushless motor, high efficiency, long lifespan, and low maintenance workload in the later stage.
ECO mode extends battery life by 30%.
The intelligent loosening function will automatically stop when disassembling the nut.