My own GraviTrax Extensions & more 🔥 Magnetical Transfer 🔥 Seesaw 🔥 Marblebumper 🔥 Marble-Tool

Опубликовано: 14 Июль 2026
на канале: Coogelbahn
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Self-printed tracks from thingiverse and my first own extensions I present in this video: The ball release pen, the ball nudge, the transfer magnet, a ski jump and the seesaw!

#gravitrax #gravitraxpro #3dprint
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