Just another box for keeping screws organized. I needed a small box to carry some screws in my tool box. So here it is! If printed slowly and carefully the lid will fit snuggly over the box without any hassle. Print at 0.2 mm layer height with 0.4 mm nozzle. The lid is very thin in order to flex to better fit the base. Make sure that you don't have blobs or shifted layers.