Combination Squares

When I was getting started in woodworking, one of the first tools I purchased was a combination square. I still have that square today, and it makes the list of my top five most-used tools. Whether you own one of these handy layout tools, or have thought about obtaining one, you may be surprised at all the things they can do. Let’s dive in for a closer look.

Combination squares get their name from the fact that they combine the functions of many tools into one. If you take a look at the anatomy drawing above, you’ll see the basic components of the combination square.

At the heart is a steel rule with a groove down the center