3 ms·

This is easily solved by including a minimal height spacer between the two magnets to prevent them from getting too close.

• guntars 8y ago
  They spacer could even be a spring to add a bit of springiness.. Oh, wait.
• hinkley 8y ago
  Strong magnets are fragile. There are warnings about letting them hit each other (managed to break one of the HDD magnets I extracted that way). Elastomer bumper should do the trick.