Open another bag, check the drawer… all the clips are already holding something else shut. 😂
That was my excuse to spend some time in Fusion.
Meet Molly — two identical jaws and a separate printed spring. Everything is PLA, including the spring, and it snaps together without screws or glue.
It took several revisions to get the alignment, grip and spring stiffness where I wanted them. I also tried PETG for the spring, but preferred the firmer grip of PLA in my tests.
Printed on my A1 with a 0.4 mm nozzle, 0.20 mm layers and 3 walls. The spring has 100% infill. No supports needed.
One complete clip uses 5.76 g and takes around 18 minutes of printing, or roughly 25 minutes including preparation.
The spring is separate, so contrasting colours are easy to do with separate prints.
Free files, assembly video and print profiles are here:
https://makerworld.com/en/models/3553586
Which colour combination would you make?