Precision you can rely on Crafted from heattreated carbon steel, this L square delivers durability and stable, true 90degree angles for accurate measuring and layout tasks in precision projects. Four sizes, with a thickened nonslip base Available in four versatile sizes to fit different work needs. Thickened nonslip base enhances stability during use. Rustresistant finish helps maintain accuracy and longevity. Markings are provided for quick measurements, and a lightweight storage case keeps it organized and portable. What makes it stand out quality material and heattreated construction for lasting performance. Precise 90degree verification to reduce misalignment and measurement errors. Builtin markings for fast reference during layout and checking tasks. Ready to travel with an easy carry storage case for onsite and workshop use. Use scenarios Workshop layouts: align cabinetry, furniture components, and fixtures with reliable 90degree precision. Construction site measurements: verify right angles for framing, trims, and layout lines to ensure square results. Home studio and projects: set up woodworking or metal fabrication projects with consistent, accurate right angles. Ideal for Professional engineers, carpenters, and enthusiasts who require stable calibration and dependable rightangle verification in woodworking, metal fabrication, and layout tasks.