when i try to crop some models from stl files I get an error, Im trying to block the area I dont want and trying to subtract them, it tells me boolean failed.Processing: im done.mp4…
Hi @Nosh! Please make sure that the STL is properly closed. If it is an open mesh, it is just a mesh surface that cannot be booleaned. If it is closed, it may happen that one of the mesh edges overlaps with the edge of the body you wish to use in the boolean. In this case, moving one of the bodies just a tiny bit could help.