Please generate a 1/64-scale AGI Grain-Vac VRX Grain Vacuum model and convert it into an .stl file. I will use a Bambu Lab P1S printer and a 0.4mm nozzle for 3D printing. Please ensure that all dimensions are accurate. I want the model to be divided into multiple parts, while ensuring that they can be assembled well for gluing. I want the rear pipe to be detachable, the screw conveyor to be movable, and I hope you can design it without wheels. This is because I want to be able