This is a 3D printed flashlight that I created and printed myself. It's a pretty easy print and shouldn't need any support material. I've included two options, printing in 3 parts and screwing together, or printing as one piece. I would recommend trying to one piece option as it frees up some room for wires to occupy. If anyone creates one I'd love to see it! YouTube video showing my design process, printing and assembly: https://youtu.be/ghMt4RsVrP8