Grinding and Sharpening: In metalworking, sandpaper can be used for grinding and sharpening a variety of metal equipment and surfaces. Coarser grits, like 36 or sixty, are used to remove material and shape the metallic. This is especially valuable for reshaping or sharpening blades, chisels, or other cutting applications. The https://www.facebook.com/permalink.php?story_fbid=pfbid071ZD76TNLYkPybEVNBWHVy3Ka1UJ8AjzzXjpssAusvfqdMEPBEF86Uv2XhdjMPRJl&id=61562415773754&__cft__[0]=AZUWBtn_Dehxt3fTOXyTXs2NGXckR0geuLTrSa8o7_2wfLVx93WzxYqlHyvwG6KCBIdchsELML05LH7oyJyMaVoo0ElmjZet94afZmnkUS68yo0N5erDEshVM1YhGc6W8HOKt0kZaCOd1FKUDA2qtjY1o2O2paiab0HRiv3IW2dR7KUizwd2vqAIFcE_7FqzBumLObpxmHMxj5MkOl9ghy52&__tn__=%2CO%2CP-R