Grinding and Sharpening: In metalworking, sandpaper might be used for grinding and sharpening a variety of steel resources and surfaces. Coarser grits, like 36 or 60, are used to remove material and condition the metallic. This is particularly useful for reshaping or sharpening blades, chisels, or other cutting resources. Polly https://x.com/Anumhsite/status/1809236704496361634