Three Magnet Connector for Delta Printer Arms

This is a special joint I was playing with to use three 4mmx8mm cylinder nm52 magnets instead of just one on each arm for a Delta printer. This seems like it will work, but I have not tried it on a Delta printer. The idea is that 3 magnets connecting a steel ball will be a much stronger connection than just 1 magnet. The only problem I can see with this is the joint is thicker & may interfere with another part on the carriage or the effector. I included an openscad file where you can play wi