Gridfinity magnet stackable battery dispenser base

My initial goal was to simply remove the attachment tabs of the base, but Tinkercad had problems with the model, so in the process of cleaning it up, I made some other adjustments Remove tabs—this requires that the inserts be glued to the base. Resized from ~84mm to 83.5mm in both X & Y, to better coincide with Gridfinity specs (note that I did not adjust the top magnet holes, so they might be off by 0.25mm) Redefined the base FYI: I sliced with Cura 5… none are likely required: Layer height: 0.28mm (for speed) Infill: 10% cubic infill, cubic subdivision for strength and speed. I do not recommend Lighting… it'd work, but it doesn't feel as solid Horizontal Expansion: -0.2 to make sure the opening is printed no less than the model definition (since its somewhat precise)