... , very popular in stone/marble/granite industry.3. Stable stepper motor and driver motor4. This machine is multifunctional with Red Pointer and Up ... ,AI,DXF,BMP,DSTSoftware SupportedCorelDraw, Photoshop, AutoCAD, Tajima Driving SystemStable Stepper MotorCooling ModeWater-cooling and Protection SystemNet Weight/Gross Weight320KGS/400KGSOptional ...