Pictures or video of the coplanarity fishing line test?

[Geige (Tom Wert)]

The next steps would be to
-check if X and Y gantrys are square
-Tram the Z axis in both directions

Is your router frame a parallelogram? Mine was!

That’s a good article for those of us working with wood especially. I spent quite a while on Tram in an attempt to get a pocket made with a 1/2" flat end mill that would leave very little sanding (because you really can’t get into those). But for area that are going be sanded, I need to be a little less picky sometimes and get rid of those jobs that take over an hour.

Tramming / Micro Tramming screws in feet FAQ - Front To Back

There are a few methods to tram your machine. Loosening some z mount bolts, using 123 blocks, tram arms, folded pieces of tin foil, are all methods that can have acceptable outcomes. Left to right tram is relatively easy to correct. (we recommend 1,2,3 blocks https://amzn.to/3uvGpzY ) Front to back is a bit harder. Micro Tram bolts give the ability to tram around a 1/32 adjustment, micro amounts. If you need to tram greater than this amount, you may need to incorporate the use of shims. …

Tramming Guide for the Onefinity CNC