Quote Originally Posted by LambdaFF View Post
Printrbot support says to always have a metal wire brush at hand for hotend clogs. Not for the brush itself but becase the wire strands are thin and can be used to unclog the (hot ) nozzle. Works well for me, but use a pincer, wear gloves and glasses !
Its not so much that my nozzle is clogging during a print or anything but I swear ive seen people heat up the nozzle pull the filament and it cleanly takes out whatever had gathered in the nozzle so it can be removed and a new nozzle can be put in and then the previous one can be reinserted at a later time without cleaning. Is that unrealistic?