I am looking for genera design guidelines for a design that can snap together. I realize screws and glue are a possible option, but assemblies that snap together are just easier to deal with.

Perhaps there are some good examples of snap-together assemblies?

Obviously, issues like the type of plastic, the resolution of the printer, and the desired clearances all have a major part. Beyond examining an example, I would ideally like to see where someone has written up the criteria for their design.


Thanks for any leads,
-Joe