I tend to accumulate 'Useful Pots for Putting Things In' and then when I use them they either get mixed up or knocked over. By joining them together it makes them both more stable and more organised. This is done using just a pair of linked circles sized to fit whatever cylindrical containers are chosen.
Rigid Ink PLA
The both diameters in the STL are set to 77.5mm. You can change them to whatever you want in the OpenSCAD.
This is my first attempt at parametisation using OpenSCAD