Angle Protractor Ruler, 300mm Adjustable Stainless Steel Gauge, 0-180° Angle Measuring Tool, for Home Improvement

【2-in-1 Angle Ruler】Our angle protractor combines length and angle measurement functions. Equipped with an adjustment nut, it easily measures angles from 0 to 180 degrees with an accuracy of ±0.5 degrees, and can measure angles as small as 1 degree. The angle gauge is clear and precise, and can measure lengths from 0 to 30 cm (0 to 11.8 inches). The ruler is only 2 mm thick, and the protractor is only 12 mm thick. 【Premium Materials】This angle protractor is made from carbon steel strips and a semi-circular ABS disc. The back of the ruler is magnetic, making it sturdy and wear-resistant. The surface graduations are precisely laser-engraved, ensuring clear and crisp markings even after prolonged and frequent use. 【Easy to Use】This adjustable angle ruler features an adjustable design and can draw circles with a maximum radius of 30 cm. Its positioning stop holds the ruler firmly in place, allowing for centering and marking. Tightening the knurled nut locks the position, enabling quick and accurate angle identification and the drawing of straight lines. It is suitable for setting bevels, drawing radial lines, measuring, and marking angles. 【Easy to Carry】This product is small, lightweight, and easy to carry, and offers excellent corrosion resistance. Therefore, you can take it with you for convenient use while traveling or at work. This is an ideal choice for technicians and professionals. [Numerous Applications] This angle protractor is versatile and suitable for various professional and everyday applications, including woodworking, mechanical manufacturing, architectural drafting, DIY projects, and surveying. Its multifunctional integration allows for angle drawing, length measurement, and quick circle drawing, making it suitable for a wide range of applications.