Tow Tuff TMD-35ETD8 Electric Trailer Dolly is a heavy-duty motorized solution for easily maneuvering trailers up to 3,500 lbs. This dolly eliminates the strain of manually positioning boat trailers, utility trailers, or cargo trailers in tight spaces like garages, boat launches, or crowded driveways. Powered by an electric motor, it provides smooth, controlled movement with a variable speed control and a high-traction drive wheel. It features a heavy-duty steel frame and an adjustable ball height. The TMD-35ETD8 offers unmatched control and effortless mobility for precise trailer placement.