This Ryobi palm sander is a powerful and reliable tool that will make sanding a breeze. Designed with a 4 inch disc diameter and an 18V battery power source, this model is perfect for any sanding task you have in mind. The RYOBI P440 model is compatible with ONE+ batteries and delivers excellent performance without the need for a cord or power outlet. Whether you're a professional woodworker or a DIY enthusiast, this palm sander is a must-have addition to your toolkit. The tool is in excellent working condition and is ready to use. However, please note that the battery is not included with the purchase. This Ryobi palm sander is perfect for use in sanding down wood, metal, and other surfaces to ensure a smooth and polished finish. So why wait? Get your hands on this powerful palm sander today and take your sanding game to the next level!