All of the following can be used to remove a callus from the foot EXCEPT?

The use of blades for callus removal is associated with significant risks, which is why they are not considered appropriate for general use by non-professionals in foot care. While blades can effectively remove calluses, they require trained professionals who can safely handle them to minimize the chance of injury or infection.

In contrast, emollients, pumice stones, and foot files are safer alternatives that can be used to manage calluses without the risk of cutting or damaging the skin. Emollients help to soften the skin, making it easier to manage calluses, while pumice stones and foot files physically exfoliate and reduce thickened skin. Utilizing these tools promotes safe foot care practices, especially for individuals who may be managing their foot health independently.