Dovetail Puzzle (impossible object)
thingiverse
You're going to have to get creative with your dovetail puzzle build because these components don't come with any built-in tolerance, so you'll need to either add your own or take a file to them after they've been printed. When assembling the pieces, make sure to glue in a small but strong magnet into one of the holes - this will serve as a crucial guide for the next step. Next, grab a thin metal rod (make sure it's compatible with magnets) and cut it down to size so that it fits snugly into the other hole.
With this file you will be able to print Dovetail Puzzle (impossible object) 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 Dovetail Puzzle (impossible object).