The Dewalt 20V MAX XR 5" Cordless Random Orbital Sander Kit (2.0 Ah) (DCW210D1) was engineered to provide the power you need with the run time necessary to get the job done right. It features a variable speed dial to give you control from 8,000 to 10,000 OPM enabling it to tackle a wide variety of different projects. Used with the one-hand locking dust bag it can aid in dust collection, or the bag can be removed allowing you to attach the sander directly to a DWV010 or DWV012 for superior dust collection. With it's rubber over molded grip and 8-hole hook and loop sanding pad the DCW120 is both comfortable to use and easy to set up and operate.