... :22/40/60m/min CNC auto-control CNC Full Automatic Miter Band Saw Machine GZX42351. 0+ or -45 degree rotate, ... device function, auto-power off protection equipment, to ensure safe operation4. Man-machine interface replaces the function of traditional ... digital setting, indicator lamp, and etc. Man-machine interface displays the equipment state, operation instruction and parameter setting.5. All ...