Fridge Magnet Mjolnir Thor Hammer

Me and my wife really liked the idea of a Mjolnir fridge magnet.

But i wanted the magnet to be embedded inside of the print, instead of being glued into a cavity on the outside.

So i remixed the model by closing the existing cavity and embedding a 9mm diameter and 3.5mm high internal cavity 0.6mm above the printbed. You can add a pause gcode (i use M600 because my HyperCube supports the advanced pause/filament change feature) at the start of the last layer before briding and manually place