Black & Decker 97414 is a powerful variable speed reversible drill. It can drill holes up to 15/16” in steel, 15” in masonry, and 1” in wood. It can also use hole saws up to 21” for cutting holes in wood or composition boards up to 3/4” thick. The variable speed trigger switch allows for precise control of the drill speed, making it ideal for a variety of tasks. The reversing switch allows for easy removal of screws or easing of drill bits out of tight holes. The drill also features a side handle for added stability and control, and a keyless chuck for quick and easy bit changes.