This is a remake of my Orb V2 cage on Printables. This version is completely 3D printable, and doesn't require threaded heat inserts, or additional screws. Print 4 of the knurled tops, and 4 of the screws. I set the screw into the knurled top after printing and glued them together, although bonding them with a soldering iron would work too. The four screws go into the bottom half, and the knurled tops allow for easy assembly and disassembly. If you don't want to print the threads, the base accepts M10 threads.