Have you ever found yourself in a situation where you needed to measure the angle of a surface or a corner, but all you had was a traditional protractor and a lot of guesswork? Look no further than the GemRed Digital Protractor Gauge, a precision angle measurement tool that will put your mind at ease. This versatile tool can measure angles in both degrees and radians, and its sleek digital display makes it easy to read even in low-light conditions. The gauge also features a hold function, which allows you to freeze the measurement so you can take note of the angle without worrying about it changing. One of the standout features of the GemRed Digital Protractor Gauge is its ability to measure not only the angle of a flat surface, but also the angle of a corner. This makes it perfect for woodworking, metalworking, or any other trade that requires precision angles. The only downside to this tool is that it can be a bit tricky to calibrate, and the instructions aren't entirely clear. However, once you get the hang of it, the accuracy of the measurements is impressive. Overall, the GemRed Digital Protractor Gauge is a must-have for anyone who needs to measure angles on a regular basis. Its precision and versatility make it a valuable addition to any toolbox.