Fridge magnet tractor

This is a magnet! Well, you have to put magnets in to make it one.
On the back of this "plate", shaped like a tractor, there are 3 cylindrical domes, which are hollow inside.
So if you pause your print after the latest possible layer (#58), you can slide cylindrical magnets (Ø5x8.5mm) in and just print over them, so they will be encapsulated.

If you find the holes are too small in diameter, you can even try drilling them out carefilly on the printer bed, but don't move it! It worked for me, so I didn't have to scrap the first part.

The print normally needs supports, but you can try without if you have parts cooling fan turned to 100% flow.
If you use supports, don't forget to remove them inside the hollow areas by your slicer software.

Hope you like it!
Best regards from
Bernd's Custom 3D's.