Which of the following tools is specifically designed to reach and finish detailed areas in sculpting?

The tool specifically designed to reach and finish detailed areas in sculpting is the rifflers. Rifflers are small, hand-held tools featuring a pointed end and a curved shape, allowing artists to access intricate parts of a sculpture where larger tools would be cumbersome. Their design facilitates precision work, enabling artists to refine details such as textures, small features, and fine lines.

The other options serve different functions in the sculpting process. A mallet is used to strike chisels and other tools with the aim of removing larger volumes of material. A chisel is a cutting tool that helps in shaping and carving the general form of the sculpture but is less effective for fine detailing. The pitching tool is employed primarily for shaping and refining the surface and contours but does not cater specifically to the intricate details that rifflers are adept at handling. Therefore, identifying rifflers as the correct choice highlights their unique role in achieving detailed finishes in sculpting.