I have an initial CAD model for a biomechanical hoof-protection shoe and now need it refined for real-world 3D-printed prototyping. The single most important improvement is a heel expansion flex zone that delivers a controlled 2–4 mm of movement under load... (Budget: $50 - $100 USD, Jobs: 3D Animation, 3D CAD, 3D Modelling, 3D Printing, 3D Rendering, CAD/CAM, Fusion 360, Mechanical Engineering, Solidworks, Structural Engineering)
