- Easy Drilling Across Sizes: This precision drilling tool set includes 8 stop rings in various sizes, enabling you to effortlessly tackle any drilling project. Included allen wrenches allow for quick and accurate depth adjustments, ensuring you can secure the stop ring with ease. Package includes 4/7/8 PCS Drill Depth Stop Rings and 1 Hex Wrench. - Superior Quality Construction: Crafted from high-quality carbon steel, these depth stop rings are designed for durability and longevity. They withstand frequent use without breaking, making them a reliable choice for all your drilling needs. - Precision Workmanship: Achieve flawless depth control with the self-centering drill guide stop ring. Utilize the included Allen wrench to tighten the set screw, eliminating the risk of inconsistent drilling depths and allowing for easy repetition of drilling tasks at the desired height. - Enhanced Drilling Accuracy: The Self-Centering Drill Guide Depth Stop Set ensures precise depth measurement, minimizing errors and material waste. This prevents surface burning and streamlines your drilling process for optimal efficiency. Use Cases: - Perfect for woodworking projects where consistent depth is crucial, such as creating uniform holes for dowels. - Ideal for metalworking applications requiring precise depths for bolt holes or fittings. - Great for DIY enthusiasts needing reliable depth control for various home improvement tasks. Experience the difference in your drilling projects with our reliable and effective depth stop ring set, designed to meet your precision needs.