The Milwaukee 2457-20 M12 12V 3/8" Cordless Ratchet Tool is a single, high-quality hand tool designed for automotive and industrial use. This ratchet tool features a 3/8" drive size, making it versatile for various applications. With the manufacturer part number 245720, this tool is reliable for both professionals and DIY enthusiasts. The Milwaukee brand ensures durability and performance, making this a valuable addition to any tool collection.