Random orbital sanders combine circular sanding discs with simultaneous reciprocal and eccentric circular motions to provide an ultra smooth finish. They eliminate the swirling pattern commonly found (often too late) after using a standard orbital sander. The DeWALT DWE6423 125mm random orbital sander is suitable for home, site or a professional workshop. It is a reliable, robust, hard working and durable machine suitable for a wide range of applications in wood and other materials. The DeWALT DWE6423 has a 280W motor and variable speed control offering speeds between 8,000 to 12,000 orbits per minute. An ergonomic textured anti-slip top and body grips ensures both comfort and control. A dust sealed switch and sealed ball bearings prevent contamination of the internal components, enhancing the tool's durability and working life span. The sander uses hook and loop paper for secure attachment and fast changing. The DWE6423 comes with a cloth dust bag; the dust extraction port is compatible with the DeWALT AirLock system.