Features: 1. High Quality Material: The dowel jig kit is constructed from premium-quality aluminum alloy, ensuring lasting durability and resistance to rust and corrosion. 2. Precision Guided: The jig kit is built with drill guides and drill depth stop collars in different sizes, ensuring each dowel hole is drilled at the correct angle and depth, eliminating any risk of deviations or gaps. 3. Quick and Easy Operation: With an adjustable screw, the feet of our self-centering doweling jig kit allow for quick movement and continuous drilling. 4. Versatile Two in one Design: Our doweling jig kit serves dual purposes - you can use it for drilling thanks to its self-centering doweling and for marking as a center scriber. 5. Wide Application: Its practical positioning makes our dowel jig kit suitable for a wide range of woodworking activities, including DIY woodwork. It also makes the perfect gift for Father's Day or birthdays. Specifications: Material: High quality 6061 aluminum alloy Scale: Metric Kit Components: Self-Centering Doweling Jig, Drill Bits, Drill Stop Bit Collar, Drill Guides Drill Bit Sizes: 1/4in, 5/16in, 3/8in Application: Woodworking Drilling, DIY Woodwork, Scribing Package Included: 1 x Inch center punch unit 3 x Drill Bits (1/4in, 5/16in, 3/8in (including limit ring + wrench))