Quiz: What is the primary use of sanding dust in woodwork, and how April 11, 2025 by Sander Johnson What is the primary use of sanding dust in woodwork, and how is it typically managed? Discover more about Sanders and Sanding at our home page. A) Used to fill gaps, collected and disposed of safely B) Used as a cleaning agent, generally left on the floor C) Used for polishing, often burned in a controlled environment D) Used as a fire starter, typically swept into the trash Submit Answer