A Hinge that can be printed in a single step. The main size is 40mm that fits general tapered head screws.
You can use drywall screws, like I did on the picture above. Otherwise the countersunk hole is diameter 4mm (1/8").
Note : that hinge was awarded as Runner Up Prize int the Instructables 3D printing Contest summer 2016 :)
At last 0.5mm with 0.2mm layers, or thinner.
Just print the hinge standing verticaly. One side turns over the seccond.
Just force the hinge for its first opening and enjoy.