Requirements:
OpenScad
https://github.com/BelfrySCAD/BOSL2
Instructions:
Set up parameters, render model and print.
PETG filament is recommended, it is more flexible and UV resistant.
design default values is for an oval drainage hole of size ~35.3mm x ~5mm
Printed at:
| Filament | PETG FilamentPM White |
| Layer height | 0.20 mm (0.4mm noozle) |
| Speed | ~40mm/s |
| Adhesion | glass + 3d adhesive spray |
| Support | No |
The author marked this model as their own original creation.