I need a small-ish base that's ready for magnets for some 1/72 scale miniatures.

More pre-fab bases will be added over time, i hope, but the FreeCAD file is included. Also pictures of finished prints once i sorted out my supports.

Tolerance for the magnet pocket is a constant 0.25mm for the height and diameter, which should be workable for most FDM printer and filament combinations (please give feedback on that).

To customize your bases in FreeCAD, click on the VarSet entry in the tree view pane. FreeCAD will throw an error for a 0mm magnet pocket, but the 3d model should update as you expect. Export as STL from there or use the Mesh workbench for finer control over the exported mesh.

Sliced with Chitubox Basic V2.3. Printed on a Saturn 4 Ultra with 50 micron (0.05) layer height, “slow” speed preset, 0.5s light-off delay after retract. Supports for the supported example done in Lychee.