Blender STL Import acting like negative space

Bambu Lab Software Bambu Studio
1

I hate to bother you all with this, I have exhausted 2 days of research, AI, Google searches and here and cannot find a solution that corrects this problem.

I took 2 STL files and imported them into blender and added a cube as a base to tie the 2 items together. I did solidify, I did extruded faces, Everything looks great when I bring it into Bambu studio but when I prepare it, it only wants to print the outer wall and adds no supports and shows it will take a total of 10 minutes.

Screenshot 2024-11-13 at 12.04.52 PM
Screenshot 2024-11-13 at 12.04.52 PM1616×1300 120 KB

Screenshot 2024-11-13 at 12.05.11 PM
Screenshot 2024-11-13 at 12.05.11 PM1920×1654 117 KB

I am sure this is something simple and I am sorry for wasting your time, but grateful for any help you can provide.

2

Is it printable?

In the Prepare tab right click it and make sure ‘printable’ is checked.

I haven’t installed the new version so not sure but you may already have it printable, I don’t expect the line type menu when there is absolutely nothing to print, hmmm.

3

Yes “Printable” is checked

4

I don’t have more ideas besides: you may want to attach the STL here so more experienced users have a better chance at solving your problem right away.