In The operation of raise driving,shaft and Drift Construction Company belonging to Daye Nonferrors Metals Corporation, Continues to use the method that raise have drived upward by rasing man with mobile Cage. Fof this drivage Method, not only the operation is great strength, but also roof-fall collapse frequently takes place so that the security of workers lives is menaced,The utilizaton of model AT2000 raise borer can improve the qualing of completing raise driving, the operation is lower strength, and the injuries and deaths can be reduced.