Review on Geeetech MK8 Prusa Printer Extruder by Jacob Ferrarini

Although not listed, this is a simple upgrade to Anycubic Chiron and the instructions give an instruction set for Chiron (although I found that the The direction of the extruder did not have to be switched). This extruder completely solved the problems I had with the default extruder on my Anycubic Chiron. With thick layers, like the initial layer, the extruder can't pull the filament tight enough and the hot end just stops extruding. I had to push the filament into the extruder to make it work. This extruder is much, much more powerful and has absolutely no problem pulling the filament off the spool smoothly. It completely solved my printing problems and I am very happy with it!