[no octoprint related but only 3d-print, but this is the forum I peruse the most]
I've read several times, even within this forum (so this gives a little legitimacy to post it here ), that someone threads the filament thru a thing to simultaneously clean and oil the filament.
I haven't tried this yet but I wonder about the oil. Wouldn't oil hamper the fusion of the filament? Are there kinds of oil that are beneficial? What is with the adhesion to the bed?
I'm new to 3d-printing and oscillate between it's trivially easy and I'm overwhelmed .