1,Pass the GS certificate , CCC certificate and ISO 9001 certificates
2,SDS+clamping system
3Max  drilling diameter:26mm
4No-load speed:800r/min
5Reat voltage:220v
6,Input power:850w
7Input frequency:50HZ
8Hammer&drill functions
9,Weight:4.1kg
10,Reliable price ,durable quality