Created this because I noticed my Sunlu/Jayo spools were grinding into the bottom plastic of my AMS a little bit - turns out they are just small enough to fit between the rollers. Tried a bunch of options but they were all too fat so I created this one.
When you print I think it's important to do variable layer height so you get the best lip possible on the top. Otherwise 0.12 or 0.16 should probably work fine too. I printed in PLA+ which seems to work fine, and PETG would probably be better.
The author marked this model as their own original creation.