I made this simple dust shoe for my router. I fits the mounting bracket for Kress 1050 and other Ø43mm mounted spindles.
Base is made of 2.8mm polycarbonate and the removable part is MDF. The two parts go together with small magnets. Vacuum is connected via a 3D printed stud. Skirt is made om cutting foam stabled to the MDF.
More interested - check this vid:on YouTube