Sandpaper holders
thingiverse
There exists a sandpaper holder that is both 20 millimeters and 60 millimeters wide.
Download Model from thingiverse
With this file you will be able to print Sandpaper holders 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 Sandpaper holders.