Advantages and disadvantages of using engineers square?

An engineer's square offers high precision and accuracy in checking and marking right angles, making it essential for metalworking and carpentry tasks. Its durable construction ensures longevity and reliability in various applications. However, its effectiveness can be limited if not used on a flat surface, and if improperly maintained, it can lose its accuracy over time. Additionally, it may not be suitable for larger projects where larger measuring tools are needed.