This is a 3D printed model of an impeller (turbine rotor) that I designed myself. The model shows the complex geometry of the spiral blades typical of turbocharger or pump components. A precise 3D printing technique was used to emphasize the smooth transitions and technical aesthetics of the design.

The model is suitable for demonstrating engineering modeling, airflow testing, or as a teaching display for mechanical engineering students. Made and tested on an Bambu lab a1.