I actually have a bought one like this. Its a nice build to go over snow and stuck (and sand in this case).
https://hackaday.com/2018/02/25/screw-drive-tank-is-radio-controlled-3d-printed/
I actually have a bought one like this. Its a nice build to go over snow and stuck (and sand in this case).
https://hackaday.com/2018/02/25/screw-drive-tank-is-radio-controlled-3d-printed/