Help needed card-reader repair

[wbvreeuwijk]

Hi All,

I was repairing an HP-65 card reader, and while working on it, I seem to have lost a part and not just any part of the tiny roller. I've repaired my HP-41, HP-67 and an HP-97 card reader and am usually quite careful, but this time it got away.

Does anybody have a spare one? I'm going to try and 3D print it, but I am not confident it will be sturdy enough.

The cost for postage and package or any other fees is no problem. However, I want to get the card reader back in working order. The card reader PCB also has gone bad, but I've reverse-engineered it and am awaiting delivery. If anyone has any use for these, please drop me a line as well.

Thanks in advance,
Bas.