The Craftsman V20 Brushless RP1/2" Hammer Drill CMCD732B is a powerful tool designed for various drilling tasks. With a 1/2" chuck size and a brushless motor type, this hammer drill offers high performance and durability. The 20V Lithium-Ion battery technology ensures reliable power, while the keyless chuck type allows for easy bit changes. Perfect for professionals and DIY enthusiasts alike, this tool is a versatile addition to any workshop or tool collection.