Clef de Berne
thingiverse
Berne key of 1938 used by railworkers. https://fr.wikipedia.org/wiki/Cl%C3%A9_de_Berne
Download Model from thingiverse
With this file you will be able to print Clef de Berne with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Clef de Berne.