Angle Measurement This woodworking square protractor is crafted from long lasting aluminum alloy, guaranteeing accurate 45 and 90 degree markings for carpentry and construction tasks, helping you achieve precise results. Multifunctional Layout Tool Featuring a compact 112 x 82 x 79 mm metric size, this miter triangle ruler serves as a height gauge and marking tool, making it suitable for furniture making and material layout with maneuverability. Long Lasting Construction The red aluminum alloy build provides a sturdy and reliable measuring instrument that withstands daily use on the workbench, offering consistent performance for various marking and measuring needs. Convenient And Portable Lightweight and easy to store, this measuring tool is for transporting to different job sites, allowing for quick and efficient dimension application on materials while traveling. Use scenarios Set and verify accurate miters and right angles when constructing picture frames, trim, moldings, or crown molding. Use in furniture making to layout panels, shelves, and other components with precise cut lines. Transfer measurements and mark cut lines on materials at job sites to speed up installations and ensure alignment.