Features 1、Bubble Level: The multifunctional T square is equipped with two bubble levels, supporting vertical and horizontal leveling, allowing for accurate drilling and installation even on uneven surfaces 2、Aluminum Alloy: This woodworking square is made of aluminum alloy, has high strength, wear resisting, and no deformation; With fine printing, ensure that the scales are clear and not easy to fade 3、Locating Blocks: This T shape ruler has two adjustable locating blocks that support various adjustment combinations, helping you complete various drilling and marking tasks faster and more accurately 4、ABS Knob Adjustment: This angle measuring ruler is equipped with ABS knob that can adjust length and angle, providing convenience and flexibility for measuring, and has a wide range of applications 5、Multi Angle Ruler: This T square supports 45, 90 degree and other angle measurements, allowing users to easily complete various complex projects, suitable for installing cabinet handle of different sizes Specification Item Type: Woodworking T Square Material: Aluminum Alloy Product Color: Black Size: Approx. 54cm / 21.3in Package List 1 x Woodworking T Square