International Harvester Extruder

There is three ways to do the I and H, you can manually change the color by adding a pause at layer 18 with a 0.2mm layer height and then switching to black or filament to whatever you want. And then add another pause at layer 21 and switching it to red or whatever you want. You can color it in too I would recommend paint or paint markers. And then you can do it with AMS but I don't know how to work that whole thing.

Design by Bubbles17 on MakerWorld (license: BY).