Features 90 and 45 degree apex guides, allowing for precise line drawing, perfect for furniture projects and creative projects Made from a strong aluminum blend, this multifunctional square king ensures consistent measurements and extended ease of use, making it ideal for construction and woodworking projects Developed with unique textured grooves for secure hold, reducing accidents and measuring inaccuracies, especially useful in wet or humid conditions Aluminum blend construction balances strength and lightweight frame making it easy to carry for professionals such as engineers and field surveyors The exterior is specially treated to increase abrasion resistance and can be used for a long time outdoors and in demanding environments, Manufacturer: Pffiocix