Thinking about maybe doing a fire truck and so on… we´ll see. =)
All parts printed in ABS at 0,2mm layer height without support except from the “Base” which has custom support in place for the wheel axles which you can just snap of when printed.
The wheel axles are secured using M3 screws but i have actually used some bits of 3mm filament which worked surprisingly well.
Video:
STL Files:
STEP File: