This is the train set I've been planning to make for a while now. HERE IT IS!
There are four cars to this set. The Engine, Container, Tanker, and Caboose. There is a plate for each individual car, plus a plate with all four of them on one, which is faster and cheaper than printing all four separately. The Wheels I have on a different plate as well. To save on color changes. A plate of six, and a plate of 24.
No supports or brims at all are needed for any one them! hooray.
I may be making tracks for this at some point. If someone asks.
There are also a couple pics to show the angle to attach the cars together.