No-load speed:0-2900/2300/1850rpm
impact ferquency:0-3200/2200/1900ipm
Max output Torque:650N·m
the size of output shaft:12.7mm(1/2inch)
Standard bolt:M10-M22
High tensile bolt:M8-M16
Battery capacity:
MT-306 4.0AH(two batteries)
Charging current:2.0A
Max output power:450W
Weight:1.46Kg