Fully 3D Printable Simple Tank

I made the simple tank fully 3D printable, the wheels are slightly thicker and there is a louder friction related sound when you spin them but it still works well. The profile image was printed without the pin on the rear being altered from the bearing pin mount of V1 and therefor does not have the 5th wheel but the model you will download does so if you prefer that look please download the body file and alter it to your taste.