Grinding and Sharpening: In metalworking, sandpaper might be used for grinding and sharpening several steel equipment and surfaces. Coarser grits, like 36 or 60, are used to eliminate material and form the metal. This is especially beneficial for reshaping or sharpening blades, chisels, or other cutting instruments. When using sandpaper, https://www.facebook.com/permalink.php?story_fbid=pfbid0L2JwiNuXB3gi2BKxKpy28dMNDaiSvnPR28Mx29q7t1VkD3GwyFmAyzG1jr5jWNCMl&id=61560512640678&__cft__[0]=AZXEePH-UmbhFJFPrpPe8GAePXI388AW7KkLIMGgtGkjl-4bBDfpNU9KnLhXgwa9D8Gezz7WnHkMAThg_kWkUGAZ8UFK5Qv9CfFsv6z8UpCVDs4p2jxguwvL7TiX8C1zKSvQL7VGngjOy_wNckZtbEPfDcAUfqa4YutJMgdjrpPpU8c4IWCxLMcTXdz3O5MKaIBwWQ-YLG_TB3ew9g7ETj0D&__tn__=%2CO%2CP-R