The Ryobi R18PS-0 ONE+ 18V Corner Palm Sander is ideal for light to medium weight applications such as fine finishing and paint. This palm sander is perfect for detail sanding in tight spaces and corners. It features a 1.8mm orbital sanding motion and a compact design with a triangular pad for sanding edges in tight corners. This is a bare tool, meaning the battery and charger are sold separately. Weight: 1.76 pounds.