Milwaukee's 6021-21 5-inch Random Orbit Palm Sander puts power and precision right in the palm of your hand. The orbital path of the sander produces a silky smooth finish, free of swirls or other unsightly markings. A powerful 3-amp motor provides plenty of power and dependable speed that can be set for between 7,000-12,000 orbits per minute via the variable speed dial. The Milwaukee Orbital Sander also offers an electronic soft start that swiftly increases the power to help you maintain smooth control and cut down on wear and tear on the brushes and bearings. This orbital sander is also designed for maximum comfort and convenience with a coated surface that helps the user keep a firm grip and prevents any accidents or mishaps. In addition, it has a narrow, ergonomically designed body that helps maintain comfort for long sessions of sanding.