Quiz: What is the primary difference between manual sanding and po December 25, 2024 by Sander Johnson What is the primary difference between manual sanding and powered sanding? Discover more about Sanders and Sanding at our home page. A) Manual sanding uses sandpaper while powered sanding uses a machine B) Manual sanding is more accurate than powered sanding C) Manual sanding is only used for wood, while powered sanding can be used on any surface D) Powered sanding requires electricity, while manual sanding does not Submit Answer