Concentric Circles for Calibration

A customizable part that creates Concentric circles (open-ended) cylinders for testing and tuning wall thickness and consistency.

All of my prints, particularly circular ones, had a "Mushrooming Base" problem where the wall was sucked from layer 2 up to about 5mm so I created an I created this OpenSCAD file to run tests with.

You can select Cylinders or Base that will keep them together and test eccentricity.

This is also a good illustration of how to create simple, modular and customiz