What is the primary purpose of foot files in pedicures?

The primary purpose of foot files in pedicures is to remove dead skin and calluses. These tools are designed with abrasive surfaces that effectively exfoliate the rough patches on the feet, particularly on the heels and balls of the feet, where calluses tend to develop. By using a foot file, nail technicians are able to create a smoother, more pleasant surface, which enhances the overall appearance and comfort of the feet. This process is essential in any pedicure, as it not only contributes to aesthetic appeal but also helps in preventing issues such as cracking and discomfort associated with excessive buildup of dead skin.

While smoothing the nail surface, preparing nails for polish, and enhancing blood circulation are important aspects of a pedicure, they are not the primary function of foot files. Nail surfaces are typically smoothed using buffing tools, nail files, or buffers before polish application, while blood circulation is generally enhanced through massage techniques rather than through the use of foot files.