Three independent routing units for automatic routing and drilling of water slots and ventilation hole in PVC profile. Compact built router units with automatic feed for touting depth and slot length. Three motors can be adjustable easily for milling different angle position. Router can be controlled individually to be flexible for various productions. With two vertical clamping cylinders to clamp the profile Automatic pneumatic feeding unit, feeding speed adjustable. Easy simple measuring assist bar. Auto moving working table ensure nice milling