I purchased their caravan valet with dual drive wheels and a driver drill all up costing 1550$ and it moved the 2.2 tonne van about 1 inch and that is it.
Don't touch these things as they only will work on smooth flat level concrete.
Mine failed on bitumen with a pitch of less than half a degree.
6 months ago
Outback Equipment has a
4.3
average rating
from
6,731
reviews