I have my part fully design, except for the fact the boolean union is failing, meaning there’s probably a gap someplace. Is there a tool for finding this gap or opening?
run ‘intersect’ then invert & hide. The resulting curves should be closed. Use CrvEnd to find the ends.
The command ShowEdges will show any naked edges or non-manifold edges.
Doing the intersect, invert, hide. I see three points in the drawing. They happen to be in places where it looks like the edges come together nicely. Are these points pointing out a problem?
Hi Rex - Can you post a file with the two parts? or send to email@example.com?
It sounds like there isn’t enough overlap between the parts. There needs to be atleast a small overlap of parts for boolean union to work well. Sometimes it works with co-planar faces.
It turns out the parts Unioned OK, the OP was concerned about some naked edges in the result.