Balancer Prop
thingiverse
https://youtu.be/UxduJbXtQZY A DIY propeller balancer with adjustable sizes between walls. To assemble it, you will need: * 4 M4-M6 screws, 50-100mm long * 12 nuts * 16 washers * 2 neodymium magnets (6mm balls) * 1 M3 screw, 50-100mm long * 2 M3 nuts And of course, some basic tools like a file or a nail. It's pretty straightforward to assemble. The key thing is to make sure the magnetic forces are strong enough to hold one end of the propeller in place, while the other magnet acts as a guide. Don't forget to leave some space between them. Note: Remember that magnets don't like high temperatures.
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