General description Made of high-quality aluminum alloy with an antioxidant coating, this 30CM Metric Professional Triangle Protractor is corrosion-resistant and durable. It features a 0-90° protractor scale with easy-to-read digits, ensuring high precision and clarity for all your measuring needs. This versatile tool is ideal for construction projects, hobbyists, builders, fabricators, home improvement, and artists. Technical specifications Size: 30 CM Material: Aluminum alloy Color: Black / Silver Dimensions: 30 cm - 304 * 304 * 425 mm Package weight: Approx. 535 g Usage Used for angle measurements Thick edges can be used as a saw guide for cutting Compatible with square saws for cross cutting or bevel cutting Other information Scope of delivery: 1 × triangular ruler