2-in-1 Angle Ruler: The combination of a ruler and a protractor makes it easy to measure length and angle. The carpenter's ruler has clear and accurate scales. Whether you're drawing lines or measuring angles, it can meet your work needs at the same time and save you time. High Quality: The body of the adjustable woodworking protractor is made of stainless steel, which has good durability and wear resistance and is not easy to deform. A carpenter's ruler is both lightweight and sturdy. If you're looking for an accurate angle measuring tool, our aluminum construction protractors are just what you need. LASER ENGRAVED SCALE: The protractor dial has laser-engraved measurements, clear readability, and durability. The numbers and scales on the protractor dial can be clearly displayed in different environments. ADJUSTABLE ANGLE FINDER TOOL: Our woodworking protractor is not an ordinary angle measuring tool. It has a multi-angle scribing function where you place a cross-section of the disc next to the edge of the board and turn the ruler to achieve the desired angle. Even if you are not working with angles, this is a layout tool that you can use in almost any project. MULTIFUNCTIONAL PROTECTIVE: This woodworking angle ruler is suitable for engineering, angle measurement, drawing, architectural design, length measurement and is a useful tool for craftsmen, designers, artists, and engineers.