Because it's one of the strongest, most compact portable trailer movers on the market today, the Trailer Valet® Trailer Dolly with Mount Bracket makes manually moving and parking boat trailers up to 8,000 lbs. easier than you thought possible. Thanks to its strength and engineering, this trailer dolly lets you to take corners and adjust the trailer's position with its 1-handed steering and integrated braking systems. It can be operated manually by using the hand crank as a trailer hand dolly. This crank even features high and low gear-ratio settings to match your preference. If you need more moving power, the Trailer Valet Trailer Dolly has a drill attachment (included) that matches up with a standard 20V–24V cordless drill. On low setting, you can turn it into a motorized trailer mover. Built with rugged steel construction and zinc-nickel plating combined with Trailer Valet's signature wrinkle black powder coating prevents rust and corrosion. Its Never Flat solid rubber tires and auto-brake function add constant control during use and act as a chock when not in motion. Rubber tires feature deep treads for extra traction on multiple surfaces. However, this dolly works best on well-packed ground or paved surfaces. The XL can push a trailer up a 7% (4 Degree) grade (will lower capacity); never pull your unit up any kind of incline. Optimal use with 10-12% tongue or vertical trailer weight. Includes hand crank, ball base, spanner wrench, cotter pin, coupling plate, XL Mount Bracket, and drill attachment.
Manufacturer model #: TVXLBK.

Makes manually moving boat trailers up to 8,000 lbs. much easier
Drill attachment lets you add drill-motorized power
Crank has high and low gear-ratio settings
1-handed steering lever
Integrated braking systems
Rugged steel construction
Zinc-nickel plating
Wrinkle black powder coating
Never Flat solid rubber tires
Auto-brake function

Trailer Valet Trailer Dolly with Mount Bracket