Trailer coupling, hitch Duplo / Anhängerkupplung für Duplo

thingiverse

This is a trailer coupling designed to attach old wagons to new cars, which often lack one. No additional support is required due to the chamfers in the lower section, where bearings need to be inserted. A small amount of filament may droop down at these points, but this can be easily removed. The part was printed with a 0.4 mm nozzle and sliced at 0.35 mm, which could result in varying wall thicknesses depending on the slicer or nozzle diameter used. This might cause issues if the parts don't fit perfectly with other Duplo components.