The file 'RiscPC Spring Insert 3D Printer Model' is (stl) file type, size is 864.0B.
This is a drop in insert to fix a snapped spring leg for a RiscPC case. They tend to snap off as the cases are now 30years old. Just hook the existing spring around the little catch, then drop the insert ans spring in from below and attach to the sliding door.
RiscPC_Spring_Insert.stl | 4.4KB |