Fold Down Hinge

thingiverse

A fold-down hinge for shelving units is a handy tool. The clip is designed specifically for 1-inch shelving, and it requires holes that accommodate a number 6 flat head screw - round head screws will also work, but may not sit flush. My own printer successfully printed the clips without supports, but you'll likely need to add supports to ensure a sturdy print, printing them upside down with the pin facing upwards. To achieve this, use your slicer's mirror function to flip both sides of the clip. I've had success printing these on my Maker Select V2 3D printer, which is essentially a Prusa Clone.