How to fix this unlevel cutting?

[Julien]

@gdon_2003 wrote this nice pdf tutorial a while back that may be of interest (surfacing part near the end) :

Myers wasteboard on a Shapeoko 4 XXL

The Myers spoil board was a good design but Mr Myers did not take into account several things. First if you make the spoil board the maximum cutting dimensions you cannot surface the whole thing leading to ridges at the back and/or both sides. Secondly his files from his sites were designed in an older version of CC so sometimes the files do not work properly on newer versions of CC. It is usually just remaking the tool paths but they may work as saved from his sites. I have posted this befo…

You can also contact support@carbide3d.com

@WillAdams probably has additional references