See Why Thousands of Makers Are Loving These Modular Marble Tracks
Sebastian K., 35 | CAD designer & maker
“As someone who's designed marble machines in Fusion360, I was skeptical about STL bundles… but this one changed my mind. The mechanics are smart, the files are clean, and the system is way more modular than I expected. I’ve already combined them into a full loop track with a lifter. Brilliant work.”
Alex F., 36 | Mechanical Designer
“I’ve printed dozens of STL files over the years, but this bundle stands out.
The track pieces are precise, modular, and fun to work with. You can tell they were well thought out. Bonus guides were a great touch too!!!”
Tina M., 33 | DIY Hobbyist
“Clean files, fun build, and it actually works! Love it. ❤️❤️”
Michael H., 48 | Science teacher
“I bought MarbleTracks Bundle to use during my physics classes and it was a total success. The kids were immediately engaged. It’s the perfect tool toexplain motion and kinetic energywhile letting them build and experiment hands-on!”
Jaylen C., 25 | Video creator
“I used therolling module in a satisfying video and got 3x my usual views. These tracks are MADE for content!”
Giulia B., 39 | Mom & creative maker
“I printed one of the basic ramps just to test it… and ended up building five different tracks with my kids over the weekend. 💪🏻💪🏻
They couldn’t stop playing and now want to add a motor. Great bonding activity, and I learned a lot too!”
Tom R., 28 | Weekend 3D printer
“Super easy to print. No supports, no headaches.”
Nico S., 30 | Casual printer
“I got this on a whim and didn’t expect much… now I’m addicted. Watching the marbles move is so satisfying, and there are so many ways to combine the pieces.”
Eric L., 41 | Hobbyist
“I started with the manual tracks and upgraded to motorized modules using their guide. Smooth setup and clear instructions. Loved the result!”
Anna V., 27 | 3D print newbie
“Looks cool. Works perfectly.”
Ready to Build Your First Marble Track?
A complete system to build, combine, and play: over and over again!
What's Inside in Your MarbleTracks Motion Bundle?
27 Ready-to-Print Marble Track Modules
Inside the bundle you will find 27 unique STL filesdesigned to build your own functional ball track system.
From smooth ramps and tight curves to spirals, intersections, and ball-lifting elements,each model is carefully designed to be printable without supports and fully compatible with the others.
Build a quick loop or a complex multi-level track-these modules are made to connect, expand and evolve with your creativity!
Modular & Mixable
Combine the pieces freely to build new layouts every time.
Easy to Print
All models are optimized for FDM printing with flat bases and no overhangs, no supports required.
Beginner to Expert Friendly
Start simple, then build bigger and more complex tracks.
Works Seamlessly with All Major 3D Printers
No need to worry about compatibility: every STL file in the MarbleTracks bundle is designed to work seamlessly with all major FDM 3D printers!
Tested and ready for brands like Creality, Prusa, Anycubic, and Elegoo, the files are clean, well-structured, and easy to slice.
They work flawlessly with popular slicers including Cura, PrusaSlicer, OrcaSlicer, and more.
Plug-and-Print Files
Clean STL models that drop straight into your favorite slicer.
Printer-Ready
Optimized for PLA and PETG : no tweaking or guessing required.
Build It by Hand or Add a Motor It’s Up to You!
MarbleTracks modules are designed for both manual and motor-powered use.
Some elements include a crank-based mechanism for simple, hands-on interaction, ideal for kids, families, and casual builders.
Want to take it further? Certain models are pre-designed to integrate with N20 motors (15–60 RPM), giving you the freedom to automate your track and build endlessly looping systems.
Manual Crank Included
No electronics needed: just print, turn, and play.
Motor-Ready Design
Selected modules are compatible with N20 motors for smooth automation
Designed to Make Your First Build Effortless (and Your Next Even Better!)
BONUS #1 – Quick Start Guide
Start building in minutes!
This illustrated PDF guide helps you jump right into the world of modular marble tracks without feeling overwhelmed.
It explains how the system works, suggests which files to print first, and includes a sample beginner layout you can build right away.
Perfect for parents who want an easy win with their kids, makers who prefer to build rather than figure things out, and anyone who wants to get printing fast!!
BONUS #2 – Free Lifetime Updates
All future STL models. Always included. No extra cost!
Your purchase doesn’t end with what’s available today. As new marble modules, lifts, or special add-ons are released, you’ll get them all completely free.
This is our way of saying thanks and making sure your MarbleTracks system keeps growing with your creativity.
Access the STL bundle instantly after purchase. All files are neatly organized, labeled, and ready to use with your favorite slicer.
2. Print & Assemble
Import into your slicer (Cura, PrusaSlicer, Orca, etc.), choose your favorite filament, and start printing. No supports required. Snap the parts together and build your first track in minutes.
3. Play, Combine, Upgrade!
Run your marbles, rearrange modules, expand your system, or even add a motor. The more you build, the more creative it gets.
Ready to Build Your First Marble Track?
A complete system to build, combine, and play: over and over again!
Frequently Asked Questions
Got Questions? We’ve Got the Answers (and a Few Marbles, Too)
Do I need special software to open or use the STL files?
No, the files are standard STL format and work with any common slicer like Cura, PrusaSlicer, or OrcaSlicer!
Are the tracks compatible with any 3D printer?
Yes, they’re optimized for all major FDM 3D printers, including Creality, Prusa, Anycubic, Elegoo, and more.
What filament should I use to print the modules?
We recommend PLA or PETG for best results, but you can use any material that works well with your printer settings.
Do I need supports or rafts to print the files?
No. All parts are designed with flat bases and clean geometry, no supports required.
Can I use a motor with the tracks?
Yes! Some modules are motor-ready and compatible with N20 motors (15–60 RPM). You can unlock our Motor Integration Mini-Guide as an optional upgrade.
I need help or have questions, how can I contact you?
We’re here to help! Just email us at info@marbletracks.com and we’ll get back to you as soon as possible.
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