The Performance Tool 1460 5 Pc Hole Saw Set is an essential addition to any DIY enthusiast's toolbox. This durable hole saw set is made of high-quality materials that ensure long-lasting use. With four different hole saw sizes - 1 1/4", 1 1/2", 1 3/4", and 2 1/8" - you can cut holes of varying sizes with ease. The interchangeable arbor makes it easy to switch between different sizes of hole saws, and the saw blades are designed to make precise cuts through various materials, including wood, plastic, and metal. Whether you're working on DIY home repairs, plumbing, or electrical installations, this versatile hole saw set will make your project a success.