Review on Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length by Mike Meyers

If you do any type of wood work, then you will find this handy. It has angles etched in, and the square is true and 90 degrees. You can rest it on the corner of the board for exact measurements, and mark for angles. The plastic is nice and thick and bright red. My measurements were accurate, and the markings were etched into the metal. I can see it rubbing off if you abuse it and throw it around other metal tools but nothing should rub off otherwise. It's a well priced handy tool and great to have in the tool box.