Impact Resistant Material The dowelling jig is made of impact-resistant plastic, which is not easy to deform and break, wear-resistant and durable. The metal drill bit is made of high-strength, high-carbon steel, which is strong and compressive and perfectly adapts to various woodworking tasks.Adjustable Drill JigThe universal dowel jig is an adjustable design, and the position of the baffle can be adjusted as required to meet your different position requirements when drilling. You can easily adjust the distance from the edge and adapt to wood boards of different thicknesses.Accurate Alignment The dowel drilling guide is equipped with a precise scale ruler, which is convenient for accurate positioning and connection. The high-carbon steel stop ring ensures that the drill holes are aligned, and the corners, edges or surface joints can be quickly and accurately joined.Wide ApplicationThe positioning fixture is suitable for plate thicknesses and is also suitable for use with most manual and electric tools. Suitable for edge-to-edge, T-shaped and edge-to-corner seams, so it is suitable for home DIY projects or professional woodwork.Delivery Quantity: 1pc,Package Contents: Only the above package contents, excluding other products.Size: 20.5x7.5x5.5cm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)color: blue(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)