6 Inch Bench Grinder Polishing Wheel, 320 Grit Tight Weave Tough Polishing Bu… por | ago 7, 2026Grit: 320#. The bench grinder wheels effectively cleans up and applies a beautiful satin finish to old stainless steel knives. Made of non woven material, coated with abrasives, it is wear-resistant and not be blackened.
