Quiz: What is the purpose of using a finer grit sandpaper after sa January 24, 2025 by Sander Johnson What is the purpose of using a finer grit sandpaper after sanding with a coarser grit? Discover more about Sanders and Sanding at our home page. A) To remove the dust created by the coarser grit B) To make the surface rougher C) To smooth the surface and remove scratches made by the coarser grit D) To make the sanding process faster Submit Answer