Remix from Thingiverse https://www.thingiverse.com/thing:14175.
Made the cylinders underneath a little smaller and reduced the size of the nubs to make it easier to mate with Duplo. Still tight but better. It does now need to be printed with supports however.
On the track side, the original seems to mate with genuine Brio nicely but the distance between hole and edge on the female side is a little long for some non-Brio parts. The compatible files reduce this spacing so fit better with Brio clone tracks. The Duplo sides are identical.
Printer Brand:
Creality
Printer:
Ender 3
Rafts:
No
Supports:
Yes
Resolution:
200
Infill:
15
Filament: eSun PLA Pink
Category: Construction Toys
The author marked this model as their own original creation. Imported from Thingiverse.