Hello, welcome and thank you for your interest.
I've build this RC Wheel with 42055 and 42065 parts.
When I saw the Bucket Wheel Excavator the idea for this little guy popped
into my head and I thought "this could be fun". After building it I can say...
it is fun.
Each wheel is powered separately to ensure free movement in every direction or to just get him spinning.
I hope you like my idea enough to support it! Thank you.