paper-punch guide
thingiverse
This is my inaugural contribution - a comprehensive guide to paper punching, specifically tailored for use with US letter, A4, A5, and A6 sizes.
Download Model from thingiverse
With this file you will be able to print paper-punch guide 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 paper-punch guide.