Making PCB with 3D Printer and permanent marker | Lamja.com
I 3D-printed a stencil for exposing UV-curable PCB etching mask, cured the mask on the heated bed, stirred the etchant using 3D printer, drilled the holes in PCB using 3D-printed drill guide
DIY Homemade PCB - Etching PCBs with 3D Printers
How to make a printed circuit board using a diode laser with a 3D printer - Robohub