The BLACK & DECKER 12V MAX 9/16 Ultra Compact Hammer Kit is a versatile tool designed for drilling and fastening in tight spaces. With its compact design, it delivers powerful performance without the bulk, making it ideal for overhead and confined area work. This kit includes a 12V lithium-ion battery for extended runtime and a charger. The hammer drill features a 2-speed transmission for optimal control and a 9/16 inch chuck for various bit sizes. Perfect for both professionals and home improvement enthusiasts, this tool meets ANSI standards for safety and reliability.