3M Scotch-Brite Deburring & Finishing Wheels explained. Cosmetics 3M Scotch-Brite Deburring & Finishing Wheels explained. Basilia D. Griffith December 5, 2023 The number listed on a 3M wheel represents density. 2 is the softest and 9 is the... Read More Read more about 3M Scotch-Brite Deburring & Finishing Wheels explained.
