The DEWALT DCD798D1 20V MAX 20-Volt Brushless Cordless 1/2-inch Hammer Drill Kit is a powerful and efficient tool suitable for various home and workshop projects. With a brushless motor and 20V battery capacity, this hammer drill delivers reliable performance and durability. The included battery and chuck size of 1 1/2 inches make it convenient for a range of drilling tasks. The kit includes one tool, making it a versatile addition to any tool collection.