All right. Not quite square, but pretty close. The casting is pretty rough and the color is a joke. The screw works well, feels a bit rough but looks solid, all parts of the screw are steel. The sides of the square aren't machine cut, they're hand finished, so they're not perfectly flat, but they're pretty close. The line is pretty good, much prettier than the rest. Close enough for a carpenter or welder. Not quite suitable for the driver. For $22 it's worth it.
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