Model Gas Turbines I have 3D printed a number of educational Sectioned Gas Turbine Engines as they are a great aid when explaining how a Gas Turbine Engine operates. I have not designed them myself, but the files are available to download/ purchase where appropriate. High Bypass Turbo Fan by CATIAV5FTWClick Here for Model Low Bypass Turbo Fan by CATIAV5FTWClick Here for Model High Bypass Turbo Fan with Thrust Reverser by Adrian BarsottiClick Here for Model Turbo Prop with variable pitch propellers by Adrian BarsottiClick Here for Model