Sturdy Combination Square Made of High-Quality Stainless Steel: Made with a stainless steel ruler and a zinc alloy angle bracket, this square is resistant to rust, deformation, and wear, ensuring long-term durability and accuracy. Double Graduation for Accurate Reading in mm and Inches: With a measuring range of 0 to 300 mm, this combination angle ruler features clear graduations in millimeters and inches on both sides for easy, accurate, and fast reading on any surface. Multifunctional Measuring Tool with Level and Ruler: Ideal for measuring 90° and 45° angles, as well as depth, height, and length. It includes a built-in spirit level for balance and a scriber for marking without a pen. Adjustable Design with Efficient Clamping System: Thanks to a spring-loaded screw and smooth locking mechanism, this combination square adjusts easily for dynamic measurements. Smooth sliding action for precise positioning. Versatile tool for DIY and professional projects: Perfect for woodworking, construction, carpentry, home repairs, or engineering projects. This combination square is a must-have in any toolbox.