The CRAFTSMAN Mouse Sander - Polisher 900.116800 is a palm sander designed for standard sanding tasks. With a 5-inch disc diameter and operated by a 120V electric power source, this black sander includes a hard case and pads for added convenience. The Craftsman brand ensures quality and durability, making this sander a reliable tool for various woodworking and DIY projects. Crafted in China, this unit is a must-have for any workshop or home improvement project needing a reliable and efficient sander.