Genuine 3M™ Orbital Sander Replacement Parts keep your 3M™ Orbital Sander 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.3M Orbital Sander Replacement Parts are made specifically for your 3M Orbital Sander. All 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 3M Orbital Sander back in action.