Quiz: What is the main advantage of using open-coat sandpaper over April 10, 2025 by Sander Johnson What is the main advantage of using open-coat sandpaper over closed-coat sandpaper? Discover more about Sanders and Sanding at our home page. A) Open-coat sandpaper is cheaper B) Open-coat sandpaper prevents clogging better C) Open-coat sandpaper has a longer lifespan D) Open-coat sandpaper provides smoother finishes Submit Answer
