Artur 4 Filament Spindle

thingiverse

I'm pleased with my Artur4, but one minor issue cropped up: the metal filament spool holder is only suitable for small spools. Standard 750g and 1kg reels don't fit properly. So I came up with this quick fix - a little sheath to accommodate larger spools. My first test showed that I needed some way to stop the machine's vibrations from shifting the sheath along its rod. A snug-fitting cap solved this problem, keeping everything in place.