Matthew Ghost 3D Print

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

This coaster launcher lets you store your coasters inside the pipe and shoot them straight across the table whenever you want. Just load it up, click the handle, and one coaster launches out each time 🚀 80 mm coaster diameter Capacity of up to 43 coasters 🎯 Average launch distance of around 50 cm.