This is a 3D Print-able track saw square I designed for the Kreg track saw (ACS2000) Link: https://amzn.to/3RozOjP
This was originally printed on a Markforged X7 and re-enforced with carbon fiber for max stiffness. You can experiment in other materials or infill patters.
You will need (2) strikeless draw latches: https://www.mcmaster.com/4613N143/
which attach via the (4) holes in the top. You will also need a total of 7 heat set inserts and hardware to attach.