DND Magnet Tiles

printed flat with no supports. you can print 3x3 down for a extra smooth finish or on a textured sheet for some texture. I used PLA at 0.2mm layer height. the magnets are configured in the top and left with the north out and the bottom and right with the south out. I find that this gives you endless possibilities for configuration. I scuffed the non showing side and edges with sand paper and super glued them in and let them sit for like 24 hours for a full cure(slightly sanding the magnet hole also promotes adhesion). 

https://i.imgur.com/s4QDDXJ.gif for an example of how they work. 

MK8 does not require glue. the magnets get inserted during printing.