I kept losing the pieces I need from my socket set so I made a quick insert to fit in a cheap metal box. The wrench is old and I have no idea what brand, the sockets are 10 - 19 mm Husky. I also added a small place for an extension. I will add another piece with some adapters if I ever find them. Printed with 5 walls, and 5% infill, with overture PLA pro. 

The picture shows a few holes too large, I fixed this in the latest version.