Anycubic i3 Mega S PTFE Spool Stand

Heavily inspired by the spool holders on Voron printers. Never seen PTFE being used for spool holding and I would like to give it a try. Designed to fit 4mm PTFE tubes and the stock I3 Mega S spool holder. My main concern is that the PTFE wouldn't be very wear-resistant, so I would like to try other materials such as polished stainless steel rods in the future. But if the Voron designers chose PTFE there must be a good reason.

Print instructions

Just print both halves (they are slightly different to avoid interference with the holder) and slide them onto the holder. It is a tight fit so don't be afraid to play with scaling and horizontal expansion.

Print with the flat side down, shouldn't need support. Material doesn't matter, I used 0 infill and 3 shells.