4-in-1 PTFE Adapter

A smooth 4-in-1 PTFE adapter for using an AMS, rear spool holder and a dual spool drybox or secondary spool holder together on a Bambu. Updated design with PTFE tubes slid inside the adapter as far as possible to minimize filament contact with the printed part. Tapered outlet to toolhead PTFE to eliminate filament snagging on the edge of the PTFE. This is an updated design of my previous version. This part can also be used to replace the $50 AMS hub (that&#39;s currently out of stock) if using more than one AMS, see feedback from my previous version of this adapter: Mine is printed in ASA but other materials should be fine as well. Prints beautifully in 1hr 45min (with my ASA profile, tuned for high quality instead of speed) and only takes around 15g of filament. The part has no crazy overhangs or bridges so any standard profile for PLA etc. should work fine. <img src="https://makerworld.bb