1. This digital protractor inclinometer is a versatile tool for measuring angles accurately. It can be used in various fields such as construction, engineering, and DIY projects. 2. With its magnet feature, it can be easily attached to metal surfaces, providing stable measurements. This ensures precise readings even when working on uneven or ferromagnetic materials. 3. The 90degree ruler design allows for quick and convenient angle measurements up to 90 degrees. It simplifies the process of determining right angles and ensures accurate alignment in tasks like carpentry or layout work. 4. The digital display provides clear and instant readings, eliminating the need for manual calculations. This saves time and reduces the chance of errors in angle measurement. 5. The digital level box is compact and portable, making it easy to carry around and use onsite. It's a reliable and essential tool for anyone who needs to measure angles with precision and efficiency.