Hey! This thing is still a Work in Progress.
Files, instructions, and other stuff might change!
Ball Joint
Description
A ball joint mechanism that can be made in 1 print without dissolvable support material
Instructions
When printing in ReplicatorG, I used no raft but full support with a 15% infil, .2 mm layer height and 2 shells.
After the print is complete, knock out the support material in the lower channel.
After the print is complete, knock out the support material in the lower channel.
License

This could be really useful when attached to other things. Do you have a design file?