UNIVERSAL COMBINATION ANGLE: Redefine accuracy with this multi-angle measuring ruler, a professional tool designed to enhance your measuring and drawing experience. This ruler features a built-in anti-slip design to help prevent accidental drops during use. MULTI-ANGLE MEASURING RULER: Equipped with 90-degree and 45-degree stops for versatile angle measurements, enabling precise and reliable results across a range of applications. STRONG AND STURDY: Constructed from aluminum alloy and high-carbon steel, this angle measuring tool is durable, resistant to bending, and built to last. Lightweight and compact design makes it easy to carry and store. PROFESSIONAL DESIGN: Dual-sided scales are clearly engraved for easy reading. Includes a stainless steel scribing needle for marking and detailing tasks. Features include a scribe and ejection stop for added functionality. WIDELY USED: A practical and accurate universal combination square ideal for marking, measuring, scribing, and drawing. Suitable for use in schools, offices, homes, woodworking, and engineering environments, allowing for reliable measurements in various settings.