Simple Tank

Here's a simple tank. :) Assembly: The 3mf file should give a good starting point for parts orientation. The turret and barrel is print-in-place (one piece), can turn and elevate, and slide-fits onto the hull. Wheels and axles are friction-fit. The main finicky thing is the friction fit of the wheels onto the axles. This will depend on your printer tolerances. Easiest way to adjust is probably to scale the wheels up/down to make the hole bigger/smaller to fit the axle. If you're printing the parts out separately, note that you'll need 8x wheels and 4x axles. FreeCAD file (v1.0) is included, for anyone who wants to adjust or make remixes.