- Crafted from high-quality stainless steel, our L-shaped ruler is both shatterproof and rustproof, ensuring long-lasting durability and reliability for all your measuring needs. - Designed specifically for carpenters, engineers, architects, and technicians, this precision tool provides accurate centimeter scales essential for a variety of woodworking and engineering tasks. - The professional-grade 90-degree square ruler guarantees precise measurements, making it an indispensable tool for achieving exact angles and dimensions in your projects. - Ideal for a wide range of applications including woodworking, metalworking, furniture making, and construction, this ruler ensures accuracy and efficiency in every task. - Practical use scenarios include checking angles and dimensions when constructing furniture, aligning materials during metal fabrication, or ensuring straight cuts in woodworking projects. - With its robust construction and precise measurements, this ruler stands out as a reliable tool that meets the demands of both professionals and hobbyists alike.