vacuum cleaner drill aid
thingiverse
no need for support, print standing up, add some brim for bed adhesion. in case you need to adjust to a different vacuum cleaner diameter (this one is 35mm) you'll find the .step file here; https://www.youmagine.com/designs/vacuum-cleaner-drill-aid
Download Model from thingiverse
With this file you will be able to print vacuum cleaner drill aid 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 vacuum cleaner drill aid.