Fully 3d printable Brio-compatible train locomotive. 

The carts can either be connected by 3d printed rings and hooks, or additionally, a 5x5mm round magnet can be inserted

Also check my other trains and rails:

Coal wagon: https://makerworld.com/en/models/1267820-fully-printable-brio-lillabo-compatible-train-cart#profileId-1293900

Articulated tracks and more: https://makerworld.com/en/models/1267814-various-generic-and-custom-brio-tracks#profileId-1293895

Transport wagon: https://makerworld.com/en/models/1267784-fully-printable-brio-compatible-train-wagon#profileId-1293860

Passenger wagon: https://makerworld.com/en/models/1267753-fully-printable-brio-compatible-train-wagon#profileId-1293822

The train is supported by custom support with a PETG interface layer. If you are unable to provide petg, don't forget to remove the custom support and add automatic support

Assembly is relatively straightforward:

1. The carriages come in two halves that can be snapped together with a dovetail. 

   

2. 

3. The assembled carriage can be screwed onto the main body with the provided printed screws. Hand tightening is enough, but a flathead screwdriver can also be used.

   

4. If PETG is used as an interface between the custom support, a scraper can be used to peel off the support and the thin layer of PETG

    

5. The dome, exhaust, and connector hook can be press-fitted in (or glued if the tolerances do not allow the former). The same is true for the magnet if it is chosen over the hook.