Grinding and Sharpening: In metalworking, sandpaper could be used for grinding and sharpening different metallic resources and surfaces. Coarser grits, like 36 or 60, are used to eliminate material and condition the metallic. This is especially beneficial for reshaping or sharpening blades, chisels, or other cutting equipment. Sandpaper is a https://www.facebook.com/permalink.php?story_fbid=pfbid0ygWVm68Mh1ZJQ1dLdxpDjBuMP8Yyvfakp73QgWKGfcpV7RVJ9yeSp68mh2LhYrbrl&id=61562415773754&__cft__[0]=AZUPDIKb0yqG5-dT2CE3hT9KjX-oLkSfiXcz28Bs6kopRBOKX097z_9LiFCCyc98YbUzBrs8DLiYdVUrsXfIrLYE08-_9tbhkUUEm6DngblrB_OQgG2KcDXJ03sxi7f0wauDzjtTUtxW61VNZpoUG4EfLiEukM4u7U4FTqdY0Z5MwE0kTyhZtoiHpzo6wmO2IdtGWubaVGEdco8aEwtSLsLK&__tn__=%2CO%2CP-R