May 22, 2026
Description
F1 race car that rolls on real marbles with smooth kinetic motion.
Now with Marble Head and Helmet!
This race car 3D print combines motorsport styling with a fun functional mechanism, making it ideal as a fidget toy, desk toy, or collectible display model.
This compact 3D printed toy car is split into 6 easy parts (main body shell, chassis and wheel housings) and is designed for fast printing — can be fully printed in under 1 hour depending on settings and printer speed. Perfect for quick makes, low filament usage, and rapid prototyping.
Assembly is simple with a snap-fit design, requiring no glue, no screws, and no AMS/multi-material system.
The design uses four 15–16 mm marbles as wheels, (plus one for the head) creating a low-friction kinetic rolling system that delivers smooth motion and a unique driving experience. This makes it perfect as a kinetic toy, marble wheel car, stress relief toy, or interactive desk gadget.
Optimised for 3D printing, this model requires minimal supports, is PLA-friendly, and is designed for easy printing on most FDM printers. A great addition for fans of Formula 1 models, vintage race cars, Grand Prix history, and functional 3D printed toys.
Take a look at my page for more designs like this
License:
MakerWorld Exclusive License