About this 3D model

2021/4/12 Change the 3D printer to another machine is not a new topic. I have added an independent cover work like an exoskeleton. It is very strong since several screws are used to fix the cover. It is well prepared for further experiments. I first try the multi-pen plotter, it works very well. I will tell you how to design the model. The idea and concept are explained so you can design your own model to fit your printer.I add the f3d file inside. You can adjust it to fit your 3D printer Detail information on Youtube https://youtu.be/1a1rjiHdtUk