Quiz: What is a ‘sanding sealer,’ and why is it used in woodworkin May 21, 2025 by Sander Johnson What is a ‘sanding sealer,’ and why is it used in woodworking? Discover more about Sanders and Sanding at our home page. A) A device for evenly spreading sand on surfaces, used to increase friction B) A type of adhesive, used to bind sand to surfaces for decorative purposes C) A type of clear finish, used to prepare the wood surface for painting D) A type of coating, used to fill the pores of the wood and provide a smooth surface for further finishing Submit Answer