I am new to 3D printing, and since I love aviation, I was looking for a jet engine model where the turbine moves, and I can display it on my shelf. I found a design, but unfortunately, I can’t remember where. I modified this model, and for assembly, I used glue to secure the rear part and magnets for the front part. The project includes a 28BYJ-48 ULN2003 stepper motor, which I plan to operate later using an Arduino.