This is a magnetic PCB holder.

Parts:

• 10x2mm round magnet (example)
• approx 0.4-0.6x 9 x 20mm spring (example)

printing

Use the PrusaSlicer project file and adjust the temperatures to your printer. Or print everything with a layer height of 0.1mm.

assembly

First put the middle part over the screw. Then put on the spring. Now screw everything into the base. Now glue the magnet at the bottom with superglue.

have fun

build video https://youtu.be/SolWpZK420o