I just finished printing a 23.5 primo. I have not yet assembled it. I have been looking on Thingiverse for a router holder and of course found dozens. But I have not found any that stated it was for a 23.5. Are holders universal or specific for each type machine?
As part of your 3D printed parts, you will find upper and lower tool plates. These tool plates make the necessary adjustments so that Primo mounts become universal. So, any mount designed for the Primo should fit on your machine.
It is possible to use Burly (previous version) tool mounts on the Primo. If you need to go that route, post back, and someone can give you instructions on how to make that happen.
There are also Primo mounts on Printables.
Thanks for the reply.