Jammy already sorted out the assembly jigs. They needed to be aluminium so I could put them in the reflow oven and they would transfer heat into the PCB to melt the solder.
Now we’re talking about the ferrite sheets that improve the performance of the wireless charging. I can’t use an alternate material for those, their material properties are important for the magnetics. We can’t use a laser even a strong one because if it does cut it will fuse the edges together which will change the magnetic properties and deform the cut dimensions. I’m talking about using a waterjet or its benchtop equivalent a “wazer” because the material is so small and softer than steel. Jammy has a plan for that too, but I’m open to other options that may be more convenient.