A bevel protractor is the best of its kind of geometry tool that is designed to measure the angle between two intersecting lines. One limitation in this regard is that a regular, semicircle vernier bevel protractor can only measure through 180 degrees. You can take the help of a digital protractor which can solve this problem through a movable arm that can extend to measure up to 360 degrees. Also, it is to be noted that as compared to a regular protractor, a bevel protractor is more accurate and can measure within 5 minutes (1/60th of a degree). You can take the help of a universal bevel protractor to unscrew the large clamp on the front of the protractor which will help in loosening the blade, so as to help you swivel it. When using a vernier protractor, you can easily align the base of the protractor on one side of the angle then swivel the blade to form the other side of the angle so as to tighten the large clamp. You can easily buy bevel protractors online and get the best...
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