Attwood Corp Trailer Winch Boat Trailer Accessory - Many factors affect the capacity of a winch when pulling a boat. As a rule of thumb, winches may be used to trailer boats up to two times the winch capacity. For example, a 1,200lbs capacity winch may be used to load boats up to 2,400lbs. Single Drive solid gear construction with precise gear tooth engagement. 1,200lb load capacity Dual Drive - Enhances the pulling capacity by distributing the load equally to two sets of gears. Eliminates frame torque. 2,000-lb load capacity 4.1:1 gear ratio Three-position pawl provides forward, neutral, and reverse operations Black EDC finish Molded, textured roller grip Includes 2in x 20ft nylon web strap with zinc-plated snap hook. Caution: Attwood winches are not intended for use as hoists; for lifting, supporting, or transporting people; nor for lifting loads over people.