The Chicago Pneumatic CP7250SV is a 6" Self Vacuum Palm Sander. It has a 5 mm orbit for high quality finishing. The sander is easy to handle, compact and lightweight and provides the best power to weight ratio in its class. The 0.3 HP oil free motor delivers the power needed to get the job done while keeping the work area free of contaminants. The 6" palm sander has a Triple balance design which provides balance with low vibration for superior control. It also has an adjustable speed regulator with safety shut off for maximum control.