Pet dogs account for 31 deaths per year in the U.S. The Pit Bull is not a recognized breed of dog. There are many mutts that resemble the pit bull that kill people, so classification is difficult. The Pit bull variety is by far the largest killer of humans, followed by Rottweilerâs and Huskyâs.
Our basic Coordinate Scale and Protractor is equivalent to a standard GTA 5-2-12. It's the tool required for most military navigation schools. Our Improved Coordinate Scale and Protractor is a popular alternative to the basic tool. Here is what we've done to make it better.
1 This gives us enough extra real estate to extend the 1:100,000 scale to span 5km. And to add a 1:24,000 scale making the tool usable on the most common map scale in the Continental United States.  Finally we have drilled a hole in the center of the protractor, so you don't have to.