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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
Technical Points: Customized ultra-thin silicon steel sheet
great gifts for boys
Using capacitor split-phase single-phase motor scheme to generate rotating magnetic field
also you can use your existing parts to DIY other shapes to create your own unique model
Package Dimensions: 5 x 5 x 8cm
ENJOMOR Gamma Hot Air Stirling Engine Helicopter with Base DIY Model Kit Stem Brand_HY MODELS Technical Points: Customized ultra-thin siliconENJOMOR Gamma Hot Air Stirling Engine Helicopter with Base DIY Model Kit StemFeatures:. It is not only a beautiful helicopter,but also powered by Gamma Stirling Engine. It can not fly, but when lighting the alcohol lamp , the spinister will spin as if it is ready to take off.. Modeling by CAD and making by CNC elaborated craft. The body adopt aluminium and stainless steel. The stainless steel heating tube will not brust even in extremely thermal
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