The DeWalt D26451K random orbit sander has a 3.0 amp motors that deliver 12,000 orbits per minute. The D26451K random orbit sander features the Controlled Finishing System (CFS), exclusive to DEWALT. CFS mechanically controls pad speed and minimizes material gouging that can occur during start up. The random orbit sanders offer a 3/32 orbit diameter that provides an optimal pad swath for the progressive removal of material. To increase durability, they feature DeWalt built and designed motors, dust sealed switches to prevent contamination as well as 100% sealed ball bearing construction, which provide longer life for the tool. In addition to the rubber grip, these sanders are also equipped with a dual-plane counter-balanced fan that mechanically reduces vibration further and, in turn, decreases the likelihood of user fatigue. This unit comes in a kit box.