Heavy duty zipper pull replacement

prusaprinters

This is a replacement part when the pull part of your zipper is broken; it uses an 18 mm metal key ring. There is some slack so the ring should move freely. Put the part of the ring that opens out of the printed part.I designed this after trying the fully printable ones that unfortunately wont' last more than a few days. So here, the “heavy duty” part comes from the metal key ring which obviously is going to last quite some time…I’m providing two shapes but obviously there are infinite possibilities to design your own shape…It takes ca 10mn to print and the gcode will pause to allow you to put the key ring.The key ring is stronger than the paper clip alternative which is usually made of a softer metal.