A framing square is an essential workshop tool, and it's very important that it provides accurate measurements and straight lines. If it's slightly off, your projects will be slightly off - and that's a bummer.
If your framing square isn't quite square, try fixing it before you throw it out. Watch this video to learn how to fix a framing square:
What do you think about this tip? Have you ever tried to fix a framing square or other measuring/marking tool? Click here to tell us about it in the forum.