Quiz: What is the primary difference between a belt sander and a d April 26, 2025 by Sander Johnson What is the primary difference between a belt sander and a disk sander in terms of their usage? Discover more about Sanders and Sanding at our home page. A) Belt sander is used for fine detailing while disk sander for removing large amounts of material. B) Disk sander is used for fine detailing while belt sander for removing large amounts of material. C) Both are used for the same purpose. D) Belt sander is used for polishing while disk sander for sanding. Submit Answer