This Lenox 2L arbor is perfect for hole enlarging and is compatible with 20L-96L hole saws with a solid hex design. It's ideal for those in need of a durable drill bit, and it's battery included for convenience. With its brand reputation, you can trust Lenox for quality tools and workshop equipment. The model, Lenox 2L, is highly sought after for its versatility and long-lasting performance. Whether you're a professional contractor or a DIY enthusiast, this drill bit is sure to get the job done efficiently.