Unclogging 3d printer nozzle with kanthal



Pretty often, a 3d printer  nozzle gets clogged when impurities get stuck in there.
You can buy expensive and brittle very fin drill bits or...

Use vaping gear (again) :

Take a 0.3 mm kanthal, it is a  commonly used size , perfect to unclog a 0.4 mm nozzle.
The kanthal can take the heat and is strong enough

1- Heat the nozzle with hot air gun at 200 degrees
2- Push a strand of kanthal inside the hole
3- Remove all the gunk

Done !
It is way more gentle that drilling it





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