Propeller Launcher | Flying Propeller Gun | Mechanical Toy

Launch your propeller up to 5–6 meters into the air! 🚀 This fully 3D printable Propeller Launcher uses a mechanical spring-powered mechanism. Simply attach the propeller, wind it up, pull the trigger, and watch it fly! --- - Spiral Spring Mechanism – Powered by a 3D printed spiral spring. - **Screw Assembly** – All parts are secured together using 3D printed screws. No glue required! - Optional Rubber Band – Uses a 16 × 1.4 mm rubber band, but works perfectly fine without one! - **The propelle…

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