Preassembled Hinge

The internal structure of the hinge does not require supports (except a little bit at the bottom, which snaps away), so the moving inner piece is printed within the outer part, and it functions right out of the printer. There is a version included with the thing files that requires more supports, but which is also easier on the 3D printer, in case you have any trouble.

Fasten it to things with 1/4"-20 screws or M3 screws (2nd version also included).