I've bought 100pcs of magnets 3mm : 1mm, so i've tried to find a job for them. The goal is to implement a method for easy release extruder, with 15 magnets on each side.I still have no idea since i've never printed it, gonna try it out as soon as possible and write down a feedback in case it works (hope so). If somebody ever tried a similar method, please let me know. Feel free to comment, ask, and (whynot?) to try it out leaving a feedback so to optimize project.