Anatomically Accurate Heart Model - Printable with embedded magnets

thingiverse

I scaled the heart to a reasonable size, making it more printer-friendly. All of the walls are now printable, thanks to widening them by approximately 0.4mm. I sliced the heart in two halves for easy printing and assembly. Three slots were added to embed magnets, allowing both halves to align perfectly. The slots are designed specifically for nedinium magnets with a diameter of 6mm and a thickness of 3mm. There is 0.4mm clearance on the diameter and 1mm clearance on the width to prevent the magnet from sticking out and causing printing issues. To embed the magnets, pause the print just before reaching a height of 4.4mm (layer ~20 with a 0.2mm layer height) and then insert them. Remember to orient the magnets correctly when embedding the second half so that they attract each other. heart_1_magnet requires supports - I used tree supports in Cura with great success. Supports on the inner side are not necessary, so feel free to add support blockers there if needed. heart_2_magnet doesn't need supports, but adding them might help achieve a better finish on overhanging parts.