Matthew Ghost 3D Print

A 3D-printed spinning top launcher inspired by Beyblade. Just press the button to launch the spinner and battle your friends! ⚔️ One-button launch 40+ second spin time Fully 3D printable Bambu Studio printing profile included Detailed assembly guide included Video Here Included in this post: STL fil

Planetary Screw Gear 🔩 demonstrates the motion of screw (helical) gears in a planetary mechanism. Designed as a clear and functional model for visualizing gear motion and mechanical principles. Assembly is straightforward — all parts screw or snap together. 🎨 Filament: 🔵 Bambu Lab PLA Matte Dark