- Versatile Drilling Solutions: This set includes 8 precision depth stop rings in various sizes, allowing you to tackle any drilling project with ease. Quickly and accurately set and secure the drilling depth with the included rings and hex key. - Premium Quality Construction: Crafted from high-quality carbon steel, these depth stop rings are designed for durability. They withstand frequent use without breaking, ensuring long-lasting performance for all your drilling needs. - Superior Precision: Achieve perfect depth control by tightening the set screw on the self-centering drill guide stop ring with the hex key. Say goodbye to inconsistent drilling depths and easily replicate the same depth across multiple holes. - Enhanced Drilling Control: Our self-centering depth stop ring facilitates accurate depth measurement, preventing material surface burning and minimizing errors and waste. This ensures efficient and precise drilling every time. - Practical Applications: Ideal for woodworking, metalworking, and DIY projects, these depth stop rings are perfect for tasks such as creating consistent holes for dowels, setting screws, or drilling pilot holes. Whether you're a professional tradesperson or a DIY enthusiast, these rings will streamline your drilling process.