I like gridfinity refined and I want an easy, reliable and sleek way of hanging it on a Ikea Skådis. The original 4040 mount for gridfinity refined didn't seem like it was holding onto the baseplate enough for me so I modified it a bit to grip the plate better. I also beefed it up to be sturdy and to have wiggle-room for the Skådis spacing. Naturally the spacing is not the same as for 4040 profiles since with the profile you can mount it anywhere.
Use the universal hook from https://www.printables.com/model/303861-gridfinity-x-skadis-universal-hook together with this print.
I recommend printing this laying on the side, using tree supports. I personally use 15% lighting infill with 5 perimeters, 5 bottom/top layers.
Disclaimer: Believe me, I want to have more open licensing for this but the models I'm remixing are not very open.
The author remixed this model.