The DEWALT DWE6423 Random Orbital Sander has a variable speed motor that adjusts from 8,000-12,000 orbits per minute, providing the ideal sanding speed for all materials. Offering low vibration operation for extended usage without fatigue. With a controlled finishing system that controls pad speed and minimises gouging during start up. The sander has a textured anti-slip top and body grip that provides ultimate comfort and control during use. The dust-sealed switch prevents contamination and it's sealed 100% ball-bearing construction provides longer life. The sander also features a built in dust extraction port allowing direct connection to a dust extractor, or DEWALT AirLock system. Uses hook & loop paper for consistent adhesion and fast changing. Supplied with a fabric dust bag with built-in extractor ports. Specifications: Input Power: 280W.Oscillating Speed: 8,000-12,000/min.Oscillating Diameter: 2.6mm.Base Plate: 125mm.Weight: 1.28kg.