The 9 Piece Plumber's Hole Saw Set from BLACK & DECKER is designed for efficient cutting through various materials. This set includes a range of hole saw sizes, perfect for plumbing and electrical applications. Each saw is crafted from high-quality steel for durability and longevity. The set features a quick-change mandrel for easy installation and removal, ensuring you can switch between sizes swiftly. Ideal for professionals and DIY enthusiasts alike, this set meets ANSI standards and is compatible with most power drills. Dimensions and specific sizes included in the set cater to a variety of hole sizes, making it a versatile addition to your toolkit.