I mean, unless you have an incredibly high end printer nobody expects 3d printed parts to come out perfect. As far as I can tell, you pretty much always need to

I mean, unless you have an incredibly high end printer nobody expects 3d printed parts to come out perfect. As far as I can tell, you pretty much always need to to some hand fitting afterwards. My part time job in highschool involved building robots (as in actually assembling them) for a small company, and as a result I feel comfortable claiming that anyone with access to CAD, and a machine shop can build a workable "robot".