Full 3D-printed handheld cleaner

Hello! This time, I've created a fully functional 3D-printed vacuum cleaner that requires no metal parts at all. This model can be assembled in two ways: a hand-crank version or a version powered by an electric screwdriver.It can also be used as a handheld fan. And… it might also be worth considering using a planetary gear reducer! Assembly is simple. Please refer to the included video and assembly instructions when putting it together. Here’s one helpful tip~This product works perfectly even without lubrication, but applying a small amount to the moving parts will make the rotation even smoother! Have fun making it, everyone!