A1 mini splitter

this is a prototype Y splitter on A1 mini, so that it works without any connectionsthe holes on the PTF are "freer" so that they can be glued with epoxy or instant glue, it is necessary to modify the PTF a little, for example, to scratch the end or roughen it so that the glue has somewhere to stick.printed flat from PET-G for strength and then I coated the printed piece with resin for strength,the inner hole is 2mm and it is good to run a drill through it, for smooth operation, I drilled it with