FRENCH CLEAT simple for you or Big box hardware to cut This is what you need to hang heavy things on the wall, like headboard made from a door. FRENCH CLEAT is all you need and a single 45 degree setting to cut
A French cleat is a way to hang heavy items onto walls. A single piece of wood is split in two at a angle. Alternatively, two pieces of wood are cut at angles to fit one on top of the other. Use a French cleat for mounting shelves and bookcases on a wall.