Which item is recommended to wear when using a sander for an extended period?

When using a sander for an extended period, wearing a dust mask is especially recommended. This is because sanding produces fine dust particles that can become airborne and easily inhaled. Prolonged exposure to this dust can lead to respiratory issues and other health problems, making it crucial to have a protective barrier that filters out these harmful particles.

While safety goggles protect the eyes from debris and ear protection guards against noise exposure, they do not specifically address the respiratory risks that come with inhaling airborne particles. Gloves, on the other hand, may be useful for protection against mechanical hazards or abrasions but do not provide any respiratory protection. Therefore, a dust mask is the most effective choice when it comes to safeguarding your respiratory health while sanding, particularly for extended periods.