High Hardness & Aluminum Alloy : Crafted from durable cast aluminum, our Self Centering Doweling Jig offers unparalleled strength and resistance against wear, ensuring long-lasting performance. Precision Positioning : Achieve pinpoint accuracy with our jig's precision alignment system, designed for effortless and error-free drilling across various woodworking projects. Adjustable Slider : The slider moves 2mm at a time, accommodating specific plate thicknesses: 10, 14, 18, 22mm, making it adaptable to a wide range of applications. Versatile Drill Guide : Our 3 in 1 Centering Jig Drill Guide Locator Kit includes hardened steel bushings for longevity, enabling precise drilling every time. Clamping System : Our innovative clamping system ensures simultaneous drilling of multiple boards, streamlining the process and saving you valuable time. Elevate your woodworking game with our precision-engineered Self Centering Doweling Jig, the ultimate solution for craftsmen seeking flawless drilling accuracy and unmatched versatility. Designed to withstand the test of time, our jig combines high-hardness materials with innovative features, setting new standards in woodworking excellence.