![]() ![]() This allows a bit of thread or elastic to be used to extend the bearing line away from the edge of the protractor. Finally we have drilled a hole in the center of the protractor, so you don't have to.This gives us enough extra "real estate" to extend the 1:100,000 scale to span 5km.Īnd to add a 1:24,000 scale making the tool usable on the most common map scale in the Continental United States We have moved from a triangular cutout to a narrow slot.Second, it's easier to read the angle from the protractor. This has two benefits.įirst off, the tool doesn't just "disappear" when you set it down. We have added bands of white ink under the protractor markings.Here is what we've done to make it better. Our Improved Coordinate Scale and Protractor is a popular alternative to the basic tool. It's the tool required for most military navigation schools. Our basic Coordinate Scale and Protractor is equivalent to a standard GTA 5-2-12. Our tool are made in the United States.Our tools have a clear ultraviolet cured protective layer to keep the markings from wearing off. ![]() thick stock to make them tough, with just a bit of flexibility.
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