... ,PCX,TGA,TIFF,PLT,CDR,DWG,DXFDriver TypeStepper MotorCoolingair and water coolingOpearate SystemWin98/Win2000/WinXP/Win 7Max Cutting thickness ... dia27mm 3.Stepper----leadshine stepper motor and driver /Servo motor 4.Guiderail---TAIWAN linear Guide rail, 5.Belt---Germany belt ... choice for professional user Machine picture: laser head ,Hiwin linear guide rail mainboard ,driver,power supply pic co2 glass ...