LEDBERG Clip holder for 20x20 Aluminium Profile, 45deg.

Just a simple clip to get some light on your printer. LEDBERG from IKEA are cheap, they run on 12V and it's easy to work with them.
I took xonegon's basic shape of the original brackets and expanded it to snap onto standard 20x20mm Aluminium profiles.
There are two versions: dual, mounts right onto the edge of the profile. 45, has a tiny offset, in case you need the space. See the pictures.