I wanted a way to store my speed square on my tool wall so it would not take up too much room and be easily accessible. This does the truck quick nicely. It works with a standard Swanson speed square as well as the harbor freight cheap-o version.

Enjoy!

https://smile.amazon.com/Swanson-Tool-S0101-7-inch-Square/dp/B00002255O/ref=sr_1_1_sspa?ie=UTF8&qid=1528997818&sr=8-1-spons&keywords=swanson+speed+square&psc=1 ^Swanson Speed Square^