I wanted a simple filament guide for the AM8 (Anet a8 with 2040 extrusions) but couldn't find any that didn't require screws. This works for me and snaps into place. Can be pushed to a different position if needed.

It should also fit 2020

Anet

A8

No

No

.2

15%

Printed it with the guide part flat down. Snapped into place a lot better than I expected

Tried to do it with just a top part first but it lacked the weigh to stay in place. Had to add the back wall piece to stay in place on the frame