📏 Kapro 309 12 Legend Stainless 12 Inch: Precision Measuring Tool for Professionals Review

3/32 of 11 inch square. Also the width of the blade is not the same between the top and bottom of the blade. I would not recommend it if an accurate 90 degree measurement is required.

I don't know why this square isn't exactly eight inches long. It's about a quarter of an inch taller, making it very difficult to use as a measuring tool. Let's say you wanted to measure a table saw blade from a fence, it became very difficult because of that extra quarter inch.

Scale varies anywhere from 1/8 inch to 1/16 inch. The scales do not match and are not matched. It's not square and the sides aren't straight. Even the paint is uneven. I can't imagine using this as a tool given the buggy nature of it. Fortunately, Revain processed my refund request promptly. I have had many squares in my life and have looked at them many times, but nothing so defective.