Groups Welding and Fabrication Design Carrocerías (car bodies) Mechanical Design Laser Cutting ANSYS CFD Fluent Industrial Design Die Design GrabCAD Colombia (ES) Sheet Metal Design Mechanical Engineering Arduino Plastic Products and Mold Design CFD and FEA Drones Design Robotics Autodesk Inventor Users 3D Printers, Makers, DIY hacks, solutions and post printing tools Gears