This thing will stretch the toecap of your shoes
Normal shoes
Pumps
Ballerinas
and others.
This thing is made for shoe size 42EU 8UK.
Please scale it to your size

You must cut a thread (M8) to the spreader and to the handle.
Cut a threaded rod (M8) to the length of 70mm and glue it to the handle.
After this, asseble the other parts like Shoe_stretcher_mounted.stl.
The round plate is a M10 washer...
You should print it with a shell thickness of 2mm and a fill density of 25% for more stability. (layer thickness 0.25mm)
good luck!!