Nem shaft for fleischmann fad/fals H0

NEM shaft for the fleischmann fad/fals as replacement for the old fleischmann hook type couplings.

Print:

I printed it in petg on 0.2mm layer height with a 0.4mm nozzle. It wil need some support. It is adviced to only use supports on the build plate because on the inside it is not necessary and difficult to remove.