Delete part of an object

hello ! I just want to cut an imported object. Parts in red square


It might collapse if you cut it. Share the .skp file itself.

Use the Solid Tools …

1 Like

I try but say this 121

Imported objects are always contained in a component, you would have to dig deeper or explode.
Again, it would be easier to find the culprit if you attach the .skp

1 Like