Hi! Thanks in advance for your help.
I have downloaded a model and tried to print it, but there was a catastrophic failure which on closer inspection seems to have happened after the model is sliced.
I'm not sure how to best describe it, but it looks like the walls of the inner wall once sliced aren't joined. I hope you can see from my screenshot.
Thanks again for any help or suggestions, I've never modelled so felt a bit daunting when i downloaded a trial copy of Fusion 360 and opened it in that!
Happy printing
abarth_cup_v2.stl