Geeetech MK8 Extruder Filament guide

thingiverse

Having Trouble Printing Flex Filament? You're not alone if you're experiencing difficulties loading filament into your extruder or seeing unwanted consequences such as misprinted filaments and failed prints. There's an easy fix. Here's how it works: simply place this adapter before the hot end, just in front of where the gears turn. Now the flexible filament will go through to the heated section, where it belongs, ensuring a smooth and consistent printing process. No need to thank us - someone else has been there too.