1,GS,CCC and ISO9001:2000  certificates
2,Safe,efficent  and easy to operate
3,Three Functions
4,Hammer type:jack hammer
5,Rated Voltage:240V
6,Rated frequency:60HZ
7,Inpuit power:858W
8,No-load speed:820r/min
9,Hammer  time:3150r/min
10,Drill Capacity:26mm
11,Steel capacity:13J