Oversized bottle cap with Vault boy.

You can print this in multiple colors on most printers with single extruder!

The Vault boy is designed in multiple layers (heights). By changing filament at the correct height, you can print it in multiple colors.

Here are the heights for the filament changes (printing at 0,1mm layer height):

• Start with silver or any base color you want for the bottle cap

• At 11,0mm switch to red for the top color of the bottle cap

• At 16,2mm switch to skin color

• At 16,5mm switch to the yellow "T" section on the shirt

• At 16,7mm switch to blue for the shirt

• At 16,9mm switch to yellow for the hairs

• At 17,1mm switch to black for the outline

You will have to manually paint the white area in the mouth (or leave it as red). It's not enough to warrant an entire layer by itself.

Attributions (parts remixed from these sources):
Nuka Cola bottle cap by robert111512, CC BY 3.0

Print instructions

I recommend printing the bottle cap at 0.3mm layer height, then switch to 0.1mm at 16mm.