Quiz: What is a ‘sanding sealer,’ and when is it used in woodworki March 30, 2025 by Sander Johnson What is a ‘sanding sealer,’ and when is it used in woodworking? Discover more about Sanders and Sanding at our home page. A) A type of adhesive used to bind sand particles together for molding B) A type of varnish applied before the final finish to seal wood pores C) A type of sandpaper used to smoothen wood surfaces D) A type of tool used to sand down large wood surfaces Submit Answer