Printrbot Simple fan adapter
thingiverse
To simplify fan installation, I designed a folded fan shroud with screw holes measuring 2mm. You can easily enlarge these holes to 2.5mm and then tap them for M3 threads, eliminating the need for nuts.
Download Model from thingiverse
With this file you will be able to print Printrbot Simple fan adapter 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 Printrbot Simple fan adapter.