Quiz: What is a random orbital sander, and how does it differ from May 13, 2025 by Sander Johnson What is a random orbital sander, and how does it differ from a regular orbital sander? Discover more about Sanders and Sanding at our home page. A) A random orbital sander moves in a circular and elliptical motion, while a regular orbital sander only moves in a circular motion B) A random orbital sander is bigger in size than a regular orbital sander C) A random orbital sander requires more power than a regular orbital sander D) A random orbital sander and a regular orbital sander are the same Submit Answer