I designed and printed a model and it was fine… But over the weeks I have been refining it and put a “bevel” on the top (Using Fredo66s RoundCorner tool)… I then noticed that the very top layer was not attached when printed and could be pealed off but thought this was just a quirk of my printer when creating such a fine top layer…
But today, I looked at the layer view in CURA and found that Layer45 is empty.
So I went back to Sketckup and used “Sold Inspector2” which fixed 22 faces… But the problem remains and now in Sketchup I can see an open line on the concave face.
How do I go about fixing this? Are there any tools that will let me fill the gap?
The STL is attached and I am greatful for anyones help.
26. FINAL - 1mm higher.skp (1.4 MB)