General description Super quality tool made from high-quality aluminum alloy with an anti-oxidant coating, making it corrosion-resistant and durable. This professional metric triangle protractor measures 30 CM and is designed for high precision with a scale of 0-90° featuring easy-to-read numbers and a continuous permanent scale. Technical specifications Material: Aluminum alloy Color: Black / Silver Size: 30 CM Dimensions: 30 cm - 304 * 304 * 425 mm Weight: Approximately 535 g Usage Used for angle measurements Thick edges serve as a saw guide for cutting Can be used with square saws for cross-cutting or bevel cutting Ideal for all construction projects Useful for hobbyists, builders, manufacturers, renovations, and artists