Review on 🔨 IRWIN Tools Precision Mitre Square 1794473 by James Julien

I've had this for over 2 years and luckily I rarely use it. I'm improving my woodworking skills so I finally have more accurate tools. While testing my new squares to see if they were correct, I decided to test this old square. Imagine my dismay when I see that this is not true. Of course I can't return it at the moment, I'll probably cut off the handle and use it as a ruler and separate layer. In short. Check this suction cup to make sure it is square before using it. For those wondering how unsquare it is, it's 1/32 x 3 inches.