Self-balancing modular agar slant rack -

Inspired by https://www.thingiverse.com/thing:7260441
I wanted it modulat so that it can fit into my humidity chamber.
This is designed for my
- **200mL** flasks,
- **30 mm** diameter
- **150 mm** length;
- slant at **15 degree**
The goal to have stable rack that will not flip because you poured too much agar.

Should be customizable, if you do not mind editing FreeCAD files :))
I will post final edits, printing instructions and the make once I do a print.

**Update Apr 25 2026**: added traction sleeve and ventilation. Still not happy with estimated printing time ~ 3h (by slic3r and Repetier) will work more to see if I can reduce it.
Version 2 of FreeCad uses variables - for easier customization. I will wrap it up and and add annotations soon.