original model by @zs_798281
1. Set Infill to 0%
- Go to Print Settings Infill Set to 0%
- This removes the internal fill, but the walls remain thick.
2. Adjust Wall Thickness
- In the Shell / Perimeters section, modify the wall thickness:
- Wall Loops / Perimeters set to 23 layers (e.g., 1.22 mm thick).
- Top/Bottom Layers if you want an open bowl, remove the top layers.