Remix of https://makerworld.com/en/models/109945#profileId-126959 which is a great model. However I need to print allot of them, so I removed some material to make it more economical and still get a long track.
Compatible with the famous Danish Brick Toy Manufacturer's bricks.
Print with support on the edges!
PLA works great. 0.2 layer height with a 0.4mm nozzle