Lower profile DIY PCBiter
I made a lower profile PCBiter by using magnets instead of a spring to clamp the PCB to the base. I made a small holder for a countersunk magnet out of TPU (thermoplastic polyurethane), place a stainless steel flathead M2.5 screw into the magnet and glued it into the holder using E6000 (basically liquid rubber in a tube). Four pairs of these and I had a lower profile holder for PCBs. See the pictures.