Carpenter's square for precise woodworking measurements - Precision you can trust: This tool is designed for accurate woodworking measurements and is an indispensable asset for both professionals and DIY enthusiasts. - Durable, high performance build: Made from a high quality aluminum alloy with an anodized finish for wear resistance. The additional hole feature provides even more measurement options. - Suitable for all skill levels: Whether you are a professional carpenter or just starting out, this square helps you achieve exact and reliable measurements. - Versatile applications: Use for measuring angles, marking cut lines, and laying out 45 and 90 degree layouts. It handles both small and large woodworking projects. - Practical use scenarios: - Verify and maintain square corners on cabinet frames or furniture assemblies to ensure accurate joins. - Mark and transfer precise cut lines on boards for straight, clean cuts. - Set up and verify 45-degree and 90-degree layouts for miters, frames, or trim work.