Combining robust aluminum alloy durability with user friendly features, this multi function drafting ruler ensures accurate results and secure handling in applications This high precisions aluminum alloy right angles ruler ensures accurate measurements by solving deformation issues in traditional wooden or rulers, making it precisions measuring tool for demanding tasks Featuring a multi function design with integrated marking capabilities, lightweight aluminum alloy construction, clear markings, and rounded corners for enhanced usability and longevity Perfect for use in woodworking, building construction, home DIYer tasks, school workshops, and educational settings where accurate measurements and are essential Ideal for DIYer enthusiasts, professional craftsmen, woodworkers, and construction workers who require dependable tools for and efficient projects, Manufacturer: JSGHGDF