TV universal brackets

I design this universal bracket to hang my TV in my tool shed. I try to make it as universal as possible so would fit any TV on it. Also I wanted to keep it simple but strong. One side have holes with emboss so the screw can go into the wall and the head ends inside the bracket so does not touch the tv The other side is big enough so the screwdriver can go through and also added some printed screw so you they can be use to secure and Tighted the TV to the bracket and prevet it from moving. I design 6 holes in each side ( u dont need to use them all) so you it can save some material but also so you can custom where to attach the TV and hold it Designed for PETG so it can even be use on outdoors or inside a campervan. (If you want to print in PLA you can but the clearance for the 3d printed holes/screws may be to big, you would have to scale them 0.1 or 0.2mm to make them thighter)