drilling guide
thingiverse
Drilling guide for flat and curved surfaces. This allows drilling perpendicular to the surface. this design is ok for diameters 6mm and 8mm Guide like this : https://www.orexad.com/fr/canon-de-percage/c-10-50-90-20-10
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With this file you will be able to print drilling 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 drilling guide.