This professional Engineer Try Square Set includes four precision measuring tools in sizes 5.08 cm (2 inch), 7.62 cm (3 inch), 10.16 cm (4 inch), and 15.24 cm (6 inch). Crafted from high-quality stainless steel with a polished finish, these squares are essential for woodworking, metalworking, and engineering applications. Each try square features a perfectly machined 90-degree angle between the stock and blade, ensuring accurate marking, measuring, and checking of right angles. The durable stainless steel construction provides excellent resistance to wear and corrosion, while maintaining dimensional stability. The set offers versatility for different project sizes, from small detailed work to larger applications. The graduated sizes make it convenient to choose the most appropriate square for your specific task. These precision tools are ideal for checking squareness, marking cutting lines, and verifying perpendicular alignments in professional workshops, engineering facilities, and technical education settings.