What is another word for rough-sand?
Pronunciation: [ɹˈʌfsˈand] (IPA) 
There are many synonyms for the term "rough-sand." Some of these include coarse-grit sandpaper, textured-grit sandpaper, abrasive sandpaper, rough-grit sandpaper, or heavy-grit sandpaper. Each of these terms signifies sandpaper that has a rough texture to it, usually used for sanding down rough surfaces. Rough-sanding is commonly used for smoothing out wood surfaces, walls, and other materials before painting, staining, or finishing. The grit size of the sandpaper dictates the level of coarseness or roughness, with higher numbers indicating a finer grit, and lower numbers indicating a coarser grit. Choosing the right type of rough-sanding paper for a specific project can make a significant difference in the quality of the finished product.
