... motor) with up and down worktableLaser tube(life hours)10000~12000hoursWorking environment Temperature:0~45Humidity:0%~95%Control system and driver ... High speed DSP control,high subdivision driver,stepper motorLaser output control0~100% no ... Soft inner 0~100% adjustableStandard machineDSP control system,stepper motor and driver,1 focus lense,3 reflect mirrors,co2 sealed ...