Turbofan Engine Model Kit 1/18 Scale, WS-15 3D Printed DIY Assembly Aircraft Jet Engine That Works, STEM Toy for Aerospace Enthusiasts Adults, Visible Motorised Science Experiment Gift for Engineers

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Officially Inspired 1/18 Scale WS-15 Turbofan Engine Replica: Faithfully designed based on China‘s fifth-generation WS-15 aero engine used in the J-20 fighter jet. This 3D printed turbofan engine model kit replicates the core mechanism with precision engineering, making it a must-have for aerospace enthusiasts and military aviation collectors. Fully Functional & Visible Working Mechanism – Build Your Own Engine That Works: Unlike static display pieces, this DIY assembly kit features a motorised visible shell that reveals all fan blades moving under electric power. Watch how a real turbofan engine works through the transparent housing. An ideal hands-on STEM toy for adults and engineering students. Precision 3D Printed with 200-Hour Endurance Testing – Built to Last: Manufactured using industrial-grade FDM 3D printing technology with ±0.1mm tolerance. Each DIY engine model has passed rigorous 200-hour durability testing, ensuring reliable performance and long-lasting enjoyment. A premium alternative to resin 3D printed models. STEM Educational Tool with QR Code & Assembly Video Support: More than just a desktop ornament – this model serves as a complete teaching experiment platform. Scan the included QR codes to access instructional assembly videos and learn aerospace engineering principles. Perfect for science education, model aircraft clubs, and mechanical science experiments. Ultimate Gift for Engineers, Pilots & Aviation Lovers – Ready to Gift Package: Comes in a luxurious gift box with step-by-step assembly manual, assembly tools, and all screws. Whether it’s a birthday present for dad, a Christmas gift for aviation fans, or a unique desk decor for your office, this 3D printed turbofan engine model never fails to impress.