The 3M line of Self-Generated Vacuum Random Orbital Sanders (SGV) are air-powered and deliver professional performance and a swirl-free finish in high-production industrial environments where dust extraction is preferred. These high-quality tools are designed to optimize the performance of 3M™ Abrasives and incorporate 3M™ Clean Sanding Filter Bags for effective dust removal. Tough and FlexibleUtilizing 3/8 inch inner diameter hose, 3M™ Air Line Extension hoses are capable of provided maximum airflow to pneumatic tools. But they are also very flexible, which provides greater mobility and operator comfort. This is a must-have for optimum power tool usability. The 3M™ Swivel Quick Change Connector accessory can also allow the air hose to be shifted away from the filter bag or vacuum hose connection in clean sanding applications when direct connection of the quick coupler to the tool is desired. 3M Science Optimizes Industrial Abrasives3M pays attention to every detail of the abrasive process, from discs to tools to all of the accessories in between. This lead to the creation of an integrated system of solutions that work together to help you get the best possible results for the work you do. 3M™ Air Line Extensions are part of a long line of high-quality abrasive accessories designed to help businesses like yours operate faster, better and more efficiently.