I need model usable in Autodesk's Tinkercad Shape Generator. The model would create the various bond angle formations for common molecules. For example, tetrahedral bonds where each of four bonds are 109.47 degrees apart. The design model should allow for up to six (6) cylinders to begin from a single point in space and radiate outward into 3D space. Each of these cylinders should be specified with sliders and/or numeric input boxes for angles from the XY plane, XZ plane and YZ planes. Each cylinder should have a a slider or numeric input box to vary its radius and length in milimeters. The model should be usable as a Tinkercad Shape Generator and should be usable as a "solid" or a "hole." Proof of project completion would be that molecular bond angles of 120.00°, 109.47° and 104.50° can be created in Tinkercad. Last, I would need a short description in the English language of how each parameter in the model is used.