Features • Versatile Measuring Tool: This combination gauge is perfect for lengths, center points, and both 90° and 45° angles, making it essential for various projects • Extensive Measuring Range: With an angle measuring range of 0-180° and an accuracy of 0.01, this ruler provides precise measurements up to 300mm for all your needs • Durable Construction: Crafted from stainl steel and high-quality plastic, this angle ruler boasts resistance to wear and tear, ensuring a long-lasting performance • Clear and Accurate Scales: Featuring finely crafted metric and imperial scales, this combination square guarantees reliable and easy-to-read measurements for your convenience • Multifunctional Design: This ruler serves as an outside try square, depth gauge, and scriber ruler, offering enhanced practicality for professionals and DIY enthusiasts alike Features: 1、WIDE APPLICATION: This combination ruler is suitable for measuring lengths, center points, standard 90 degree and 45 degree angles, etc. 2、MEASURING RANGE: The angle measuring range of this ruler is 0-180 degree, with a measurement accuracy of 0.01, a total range of 300mm. 3、 MATERIAL: The angle ruler is made of stainl steel and plastic, resistance, wear resistance, and has a long service life. 4、ACCURATE SCALES: With fine workmanship, this combination gauge has clear and accurate scales, metric and imperial, ensuring reliable measuring. 5、MULTIPLE USAGES: This combination ruler can also be used as an outside try square for depth gauges and scribers, with strong practicality. Specification: Item Type: Combination Gauge Material: Stainl Steel, Plastic Range: Approx. 300mm / 11.8in Angle: 0-180° System: Metric and Imperial Package List: 1 x Combination Gauge Package List 1 x Combination Gauge