Features: Achieve flawlessly wood joinery with this selfcentering Woodworking Dowel Gauge featuring adaptive sizing and precise alignment, designed to simplify drilling tasks while ensuring accurate center positioning for professional results. Crafted from lightweight yet durability high strength aluminum alloy, this multifunctional tool offer interchangeable drill bushings (6mm/8mm/10mm) and easy adjustments for seamless compatibility across various wood thicknesses. Ideal for both enthusiasts and professional worker, this woodworking alignment tool empowers users of all skill levels to create perfectly symmetrical screw holes without measurement hassles. Perfect for assembling cabinets, installing shelves, or crafting customs furniture, the compact design ensures stable operate on workshop benches, construction sites, and home garage workstations. Engineered with a corrosions resistant finish and ergonomic grip, this portable drilling guide combines industrial durability with user friendly operate for repeated use in demanding woodworking projects. Specifications: Component: Aluminum alloy Size:Approx.93x68mm/3.66x2.68inch 2Option Type; Package Includes: Package A 1pc SelfCentring Woodworking Dowel Gauge 9pcs Drill Bushings(6mm/8mm/10mm) Package B 1pc SelfCentring Woodworking Dowel Gauge 9pcs Drill Bushings(6mm/8mm/10mm) 3pcs Drill Bit 1pc Tool note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.