So why do I prefer combination squares? That’s easy; because there are so many things you can do with a good combination square. How many you ask? Well here are pictures of some of my favorite ways to use a combination square.
A square is no good, unless it is square. In this short video Jake teaches you how to perform a simple test to determine if your square is actually square.
I use my PEC combination squares when I need an adjustable blade, or when I am measuring a 45 degree angle. Its a "jack of all" squares for hand tool woodworking. I recommend and use the PEC 12...