Nice. I haven’t followed the threads you mentioned so am curious… Has @MJD written any of this code or has it all been done by you and Riccardo (@maje90) ?
This code creates the holed cylinder shown two days ago - parametrically, of course. This GH file contains only the code shown, not your slicer.
holed_cylinder_2023May26a.gh (14.1 KB)
P.S. Looking back at those threads, I see that @laurent_delrieu got this ball rolling nine months ago: