FireFly mini

I have been using my FireFly for over 4 years now. I print a lot of different filament types and change filament often. I wanted an extruder that made changing filament easy, printed all filaments, and did not plug up or skip. This extruder loads filament with just a twist of a big easy knob (see video). It prints any filament that I have tried including flexible. It cleans itself as it prints with a reverse action rotating brush eliminating clogs and skips. It is light weight with a nema