About this 3D model

Spinner with Spin-Mark This is an optional spinner with Spin-Mark for "Jet Engine, Geared Turbofan (GTF)". Printer setting (Recommendation) (used PLA): Spinner body (Fan-Spinner201wsCW.stl) = infill: 100%, Layer Height: 0.2mm, No support Spin Mark (Fan-Spinner202x095CW.stl) = infill: 100%, Layer Height: 0.1mm, No support Post printing: Gluing is necessary to keep "Mark" in position. This method is still under consideration.