Folding Shelf

I needed a folding shelf. I made this with a old IKEA draw front. Shelf board is 160mm deep and 16mm thick, any length is fine. I don't expect anyone to ever make this so I am light on instructions, but feel free to ask if you want to know anything. See BoM below for additional parts. Print the wall jig to help line up holes, and the shim if the folding arms are not level.