Cardboard Spools = Reusable Bambu Refill Spools!

This was previously removed from my profile, but due to popular demand I've brought it back up! It's primarily designed around Elegoo cardboard spools, but really it should fit any of them given a bit of tinkering (you might have to cut out the cardboard a bit more). These spools don't fit the AMS lite quite well, and I don't recommend using them in the enclosed AMS or AMS 2, as the cardboard could flake off and cause jams (or a fire). They are however very handy for your external spool holder! Rip the two sides off your spools, and you can use them as walls for the structure. I prefer this design over fully 3D printed spools, as it saves you a lot of filament that would otherwise go into making something to hold that filament in. See below gifs for assembly: Assembling the spool: Adding the bambu refill: