2020 Cardboard clip

thingiverse

Simple clip for attaching sheets of cardboard or corrugated plastic to the outside of any frame made with 2020 extrusions. I remixed these clips from ones for the inside of the frame, so they won't show. You can use a screw to attach the board to the clip. You'll only need three per side, but you can make four - two for the bottom and one on top. They're meant to be shown and used on any side, and don't create a perfect seal, so you'll need some foam tape or window seal tape on your cardboard. The clips fit into the 2020 incredibly snugly. They're difficult to get in, but once they're in, they stay quite well. If you put some torque on them up or down, they will come out, though with a quick snap. The piece may go flying and you might think it's across the room, only to find it sitting on a dust cover, blending in with all the other blue upgrades you added to your printer - and now you're late to the buffet, but the crab is gone.