The 18V Cordless Random Orbital Sander is perfect for a high quality, swirlfree finish. Great for sanding tables, chairs, doors and more, with this cordless battery powered sander you'll be free from the frustration of cables and extensions holding you back. Part of the 18V lithiumion system, the lithiumion battery can hold charge for up to 18 months whilst not in use, meaning that your sander is ready for your next project when you need it. One battery system, endless possibilities. Features and Benefits Work in a Clean SpaceThe dust collection system helps to provide a clear work space to get better results High Quality FinishThe motion of the sander allows you to safely sand across the grain of the wood without leaving "swirl" marks on your finish Compact and Ergonomic DesignThe Random Orbital Sander is designed for ease of use and comfort in a range of applications Convenient and Interchangeable BatteryThe 18V slide pack battery is interchangeable with the other 18