3D Print Boolean Union fails

 From:  Death
9325.9 In reply to 9325.8 
Well, in either case duplicating and rotating the working version is the quick and easy solution anyhow, that way you don't have to spend hours getting the non-working geometry to work, when you already have a working one. That would be the 2-action solution if you can't get it done the way I did it.
Quick and dirty... ;-)