What is the function of an auto body dolly?

• A. To support and shape metal while working on repairs
• B. To hold paint containers
• C. To protect the surface from the sun
• D. To measure body alignment

Answer: (A)

An auto body dolly serves the crucial function of supporting and shaping metal during the repair processes on vehicles. This tool is typically used in conjunction with a hammer when working on dents or other deformations in sheet metal. By placing the dolly behind the metal, a technician can effectively apply pressure and manipulate the surface, helping to restore it to its original shape without causing further damage. This shaping process is essential for maintaining the vehicle's structural integrity and ensuring that repairs are seamless.

The other options, while related to various aspects of auto body repair, do not accurately reflect the specific use of a dolly. For instance, holding paint containers pertains to storage or organizational tools, protecting surfaces from sunlight is typically a consideration for paint application rather than metal shaping, and measuring body alignment relates to different tools used for assessing the symmetry and structure of the vehicle’s frame rather than the direct manipulation of metal surfaces.