The Ryobi D620H 5/8 inch Variable Speed Corded Reversible Hammer Drill Tool is a powerful and reliable corded electric tool designed for a variety of drilling tasks. With a maximum torque of 330 in-lbs and a 5/8 inch chuck size, this hammer drill is capable of handling tough jobs. Its lithium-ion battery technology provides long-lasting power, and its keyed chuck type ensures secure bit retention. The tool is lightweight and compact, making it easy to use for extended periods of time. Ideal for both professionals and DIY enthusiasts, the Ryobi D620H is a versatile and efficient addition to any workshop.