Extruder dust cover for the stock extruder of the Creality CR-10.
1) Dust cover that allows you to still release filament while in place
2) Cable holder
3) Filament guide to avoid filament touching the z lead screw (requires piece of PTFE tube fitted as shown in the pictures)
This is designed so if you really need to you can remove it while printing, but you would need to pull the PTFE guide tube slightly out the first holder so the filament can slide through the slot. I don't really know why you would need to do this since you can swap filament without removing it, but it's there just in case :)
No supports needed, just print it top face down (stl should already be orientated the correct way). If your printer suffers from adhesion problems you may need a brim.
Thanks for looking, hope people find this useful!