Dolly blocks are drop forged from high carbon steel, heat treated, quenched and tempered and are available in a variety of shapes and crowns. The other basic hand tool around which the body and fender repair trade was developed. Dolly blocks are \"Hand Anvils\" with high, medium, low or combination crowns especially designed for dinging, peening, shrinking, bumping or finishing auto body metal work. The light weight wedge dolly is a short, slender general purpose dolly. It has a good hand grip. This dolly is also used for beads or flanges on fenders. The thin edge is useful for corners and beading ant the flat side works under long curve of fender. Martin Body Dolly, Lightweight Wedge, 2-1/2 in Width, High Carbon Steel