3D printable hinge generator

Create a functional hinge that prints flat: two leaves with interlocking knuckles and a separate pin. Clearance between the knuckles keeps it moving freely.

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FAQ

How do I assemble the hinge?

Flip leaf B onto leaf A so the knuckles interlock, then push the pin through. Glue the pin ends if it slides out.

What clearance should a printed hinge have?

0.3 mm (default) works on most printers; reduce it for a stiffer hinge.

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