3M 28121 Internal Muffler, Use With: 20244 Mini Random Orbital Nib Sander

Keep Your Power Tool Performing Constructed from premium, industrial-quality materials, 3M™ Random Orbital Sander replacement parts are engineered specifically for your tool. They meet the same specifications and the same criteria as the original components. You can be assured the new part will fit precisely to get your power tool back in action. From grips and levers to bearings, screws and O-rings — every single part of your 3M™ Random Orbital Sander can be replaced. Detailed schematics in your owner's manual illustrate every part, so finding the part you need is easy. 3M Power Tools, Designed to Last 3M tools are designed to last, which means paying attention to every detail of the tools you use daily. They use only high quality materials, and make each part available for replacement to keep your power tool in action. At 3M.com, you can find it, order it, receive it, install it and continue to use a tool that both performs and endures.