Summary

This coupler allows you to connect two track pieces without any other support. In order to do this it's quite tight, you may hear cracking when you use it. Any looser and the joint would sag.

Fits wooden train tracks 12mm x 40mm.

As one might expect without support underneath this coupling will not stand up to abuse from above (ie: stepping or pushing down on the track joint) but you can always print more.

Please be responsible when 3D printing items for children, inspect them for damage often.

Printed without support.