I print the guillotine with ABS filament and glue it with acetone. The holes for the rope are very small you can do it more big. I will update the model. enjoy it.
https://en.wikipedia.org/wiki/Guillotine
Printer Brand:
Prusa
Printer:
Prusa Steel
Rafts:
Doesn't Matter
Supports:
No
Resolution:
0.3 mm