This is the “Y” that I am using to branch off to the new lathe in my wood shop
This Y splits 60deg & 45deg total. It is 2"PVC at all 3 ends.
A nice 60deg sweep down. Its 30deg then a large radius ending 30deg from that.
And up 45deg. Its 25deg then a large radius ending 20deg from that.
Some of the pictures show the 1st version of this model. I accidently cracked that one so I made this improved version. They just don't bounce well when dropped.
The author hasn't provided the model origin yet.