As an industrial and scientific professional, I have used a lot of square tools over the years. I have to say this one tops them all. The machinist steel square is not only robust and sturdy in construction but it also features clear and accurate markings for easy readings. As my tests showed, it delivers consistent and precise measurements which is crucial in our line of work. However, the only downside is that it is quite heavy which can make carrying it around a little cumbersome. Overall, a