Genuine 3M Die Grinder Replacement Parts keep your 3M die grinder in top working condition. Every part is available to order, and finding the part you need is easy using the schematic and parts list found in the tool instruction manual.Genuine 3M Die Grinder Replacement Parts are engineered specifically designed for your 3M die grinder. All of our replacement parts meet the same specifications and design criteria as the original components. You can be assured the replacement parts will fit, form, and function the same as or better than the original part, which will get your die grinder back in action.