Bring learning and play together with this adorable modular number train!

This printable train includes a locomotive and number wagons from 0 to 9, designed with a clean and playful style inspired by classic wooden toys. Perfect for kids’ rooms, educational activities, gifts, or simply as a fun print project.

The train is fully compatible with standard IKEA LILLABO / BRIO wooden train systems, so it can run together with existing tracks and wagons.

Features

• Numbers from 0 to 9
• Fully modular train system
• No screws or additional hardware required
• Snap-fit wheels with free rolling movement
• Compatible with IKEA LILLABO / BRIO train tracks
• Easy to print and assemble
• Designed for both play and decoration

The wheels are printed separately and simply snap into place, allowing smooth free rotation without glue or hardware.

If you want the numbers in a different color from the wagon base, simply perform a manual filament change at the appropriate layer height. The wheels are separate parts, making color customization even easier.

Assembly Notes

The wheels are designed as a permanent snap-fit system.

When installing them, carefully align the wheel with the axle and apply gentle pressure straight onto the pin. Avoid bending the axle sideways during assembly, as excessive force may damage the pins.

Once installed, the wheels are intentionally designed to remain securely locked in place and are not meant to be removed repeatedly.

Mix your favorite filament colors to create your own unique train set — pastel, vibrant, monochrome, rainbow… anything works beautifully!

If you print it, I’d love to see your version.
Feel free to share photos and your favorite color combinations in the reviews! 🚂✨

More from the Same Series

Don't miss the Letter Train!

Designed with the same style, dimensions, wheel system, and track compatibility, it pairs perfectly with the Number Train to create a complete educational railway set.

Combine letters and numbers, spell names, display ages, create special dates, and build even longer trains for endless fun and learning. 🚂🔤🔢

Click the image below to check it out!