3D Printed Toy Train Track Connector for BRIO and IKEA

Design preview. Rendered from the file, not a photo.
The maker says it fits: IKEA wooden train track systems, Thomas, BRIO. See the proof
This model is not currently offered as a verified ready to buy print.
What it does
- Connects to your existing BRIO or IKEA track so your train sets expand without buying whole new kits
- Custom piece prints on demand, so you get the exact connector you need without waste
- Works with standard toy train rails, letting you build bigger layouts and longer routes
- Printed from durable material so it holds tracks firmly and lasts through years of play
Your toy train set grows when you have the right connectors. This 3D-printed track piece links your BRIO, IKEA, or compatible rails together, so you can build the layout you want without buying whole new sets.
The connector fits standard track widths and holds securely under normal play. Print it on demand from the US, and you get a custom piece made just for your needs. Your kid can design bigger tracks, longer routes, and new train adventures.
1.1k downloads in the maker community. That is interest in the design on the site it came from, not our sales.
What it fits
The maker says it fits: IKEA wooden train track systems, Thomas, BRIO
That is the maker's word, not a fit we measured. Check the size below against your own.
- IKEA wooden train track systemsFrom the maker's own listing title, checked 2026-08-13. See the original post
- ThomasFrom the maker's own listing title, checked 2026-08-13. See the original post
- BRIOFrom the maker's own listing title, checked 2026-08-13. See the original post
Brand names here only say what this part fits. We are not connected to those companies, and they did not make or check this part.
What you get
- This design prints as one piece.
- Nothing else to print or buy for this to work.
What it is made of
Designs like this print well in PLA. Compare the materials.
Printed plastic is strong for its size, but it is not metal. We have not load tested this design, so we do not publish a weight rating. Keep it out of a hot car and away from open flame.
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Who made this design
Designed by Smuk3D. We did not draw it.
Shared under GNU LGPL. See the original design