The [CAT](https://en.wikipedia.org/wiki/List_of_spacecraft_in_the_Culture_series) is meant (largely) to serve as an easily-replicated, well known machine that can be put to use on a range of common fab processes: pcb milling (or light milling: i.e. molds), 3d printing (swappable extruder heads would be cool), pen plotting (etc), and knife-cutting...
...
...
@@ -117,6 +122,8 @@ WARNING: Plastic deforms easily so **DO NOT OVERTIGHTEN**.