Duplo compatible cart with couplers and wheels

prusaprinters

I couldnt find a duplo cart that had any couplers. My kids like to play with Duplo trains. Added couplers and adjusted the wheels to a decent fit. The original model didnt have couplers nor did the wheels fit properly. You might want to add a small support to the female coupler. Mine printed fine without it, but not every printer might like it.