Slot together cardboard train

thingiverse

To create a train-themed slot together model, use a 220mm x 220mm corrugated cardboard with 7mm thickness. You'll need four 56mm dowels (4mm diameter). Assemble the parts by first slotting the circular tank sections into the central spine and attaching the cab front afterward. Attach this to the base plate, followed by the cab rear and sides. Place the roof sections on the cab, then add wheels to the axles and assemble the chassis to the base plate. Lastly, enjoy your new toy with a small child.