The hammer is a type of auto body repair hammer, often referred to as a "pick & finish hammer" or "long spot pick hammer".
Use:
This type of hammer is specifically designed for automotive body work and metal shaping, particularly for:
Fender repair and restoration:
It is used to "pick" or "peck" at specific points on metal panels to remove dents and reshape the surface.
Finishing work:
The various faces and picks on these hammers allow for precise manipulation of metal to achieve a smooth and even finish after dent removal or fabrication.