The Lenox 1779772 Carbon Steel 2L Snap-Back Arbor is a durable and reliable drill bit designed for use with hole saws ranging in size from 1-1/4 to 6 inches. Made from high-quality steel and with a length of 5 inches, this arbor is perfect for various drilling applications. The snap-back design ensures easy and quick bit changes, while the California Prop 65 warning indicates the importance of safety precautions. Ideal for professionals and DIY enthusiasts alike, this arbor from Lenox is a valuable addition to any workshop or tool collection.