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This tutorial from Weld.com demonstrates the complete manual polishing process for stainless steel, transforming raw material into a mirror finish. Learn about different abrasives, how stainless steel finishes are measured, and follow detailed steps for achieving various finish grades including #3, #4, and #8, culminating in a perfect mirror finish. Discover techniques for setting baseline grain, removing deep scratches, and properly applying different abrasives throughout the 14-minute demonstration at the 3M CAM Center. Perfect for fabricators, welders, and metalworkers looking to enhance their finishing skills without expensive equipment. Access additional resources including a free PDF Welding Symbol Guide and connect with the welding community through the WELD App for feedback on your projects.
