An impressive Duplo track piece to add to any collection, My great nephews (3 and 5) thought I was a god when I presented that to them!
(Bless them! Ahh!) It took 16 hours to print out on my Taz 6. The male connectors are quite tight on regular Duplo tracks, so file them down a tiny bit to get them to fit.(Also excuse the picture- I made the mistake of printing with a dirty extruder: note the dark mark on the actual print- my mistake!)
0.2mm standard print settings
filaprint repapper ABS
You have to move the item a few degrees clockwise to make it fit- it is a large print (surface-wise) and i did it on 105'c bed and an extruder temp of 227'c +51mm/sec - no problems at all (just check that the extruder is clean about half way through- my mistake i didn't!)