For anyone looking to succeed with their own CoreXY build, this thoughtful critique will keep us away from stray design paths. [Mark’s] blogpost centers around the xy-stage of his UMMD printer.

We like this little plotter, and we hope others will take its design and run with it. Want more CoreXY explanation? We’re happy to oblige.

Along with the nozzle's maximum temperature and the enclosed design of the machine, that will enable plenty of flexibility ...