Rated voltage:220-240V~ 50-60Hz  
Drill Capacity:13mm
Rated input power:500W
No-load Speed: 0-2800r/min
Impacts Per Minute：0-41600bpm
Dia.of bit: steel13mm/Concrete13mm/Wood25mm
Features:

1.Variable Speed
2.Impact function
3.Key chuck with key.
4.Soft Grip more comfortable.
5.4 ball bearing structure.