Got a drilling job where you need extra reach? This Century Drill extension is here to save the day. It's a bi-metal hole saw extension that adds a full 12 inches to your reach, perfect for those tight or deep spots. With a 1/2-inch shank, it fits most standard drills and hole saws, making it super versatile. The bi-metal construction ensures durability and long-lasting performance, even with frequent use. Whether you're working on plumbing, electrical installations, or DIY projects, this extension helps you get the job done without straining. Just attach it between your drill and hole saw, and you're good to go. It's a simple, reliable tool that every handy person should have in their kit. Don't struggle with limited access—grab this extension and make your drilling easier!