Two types of hinges I made for my 3D-printer enclosure. I bought "real" metal hinges but they had too much play in them. These are self-centring and actually quite durable. The "B" version can be used on a door and lifted off. They are designed to be very tight. I have provided a slightly looser version named "+" if you have trouble getting them to work.

[UPPDATE] I added the "Decorative Corner" and the "Deco Corner Cutout" too.

Print with 100% cooling (maybe not on ABS). No supports. Designed for 0.15 layer height. Other heights may work as well.

Made with Sketchup before I knew Fusion 360, the model is watertight and suitable for 3D-printing. I have printed these in every material I have tried. PLA, ABS, PETG, Nylon all work well.