1,SIC-SW-26
2,GS certificate
3,ISO 9001:2000
4,QS-9000
5,Efficent ,safe ,easy to operate .
6,Max drilling diameter:26mm
7,Rated voltage:220v
8,Input power :900w
9,No-load speed:800r/min
10,Input frequency:50HZ
11,Hammer type:rotary hammer