How to Square a Picture Framing Mat Board

[@quentinphilippe8704]

This guy is great. You have no idea how much you've helped me. These simple tips save a lot of time and get the quality i'm seeking.

[@derekrowlands1189]

can you tell me the brand of rule you are using?

[@jimmykee7233]

Stop

[@FredK55]

Thanks!

[@nannettebattista3047]

I think you need to take some time and go to woodprix website to learn how to make it.