Overall I think this is a nice little square. It feels like a very difficult task. Compared to my Swanson Speed Square, that's for sure. Either both are perfect, or both don't work. As for the magnets, that's why I bought the device, but now I wish they weren't there. They collect so much metal dust. To be honest I'm not even sure where it came from. I don't actually do metalwork. But once it gets sucked into the small indentations of the magnets, it will be impossible to get out. I've tried compressed air at 150psi up close. no bone Overall I will not buy again. But not because there is something wrong with the product. Only the magnets do their job too well. ***My Rating Criteria*** Build Quality (36.0%) - 5.0 Star Efficiency (54.0%) - 5.0 Star Customer Service (0.0%) - n/Pack / Presentation (10.0%) ) - 4.0 Stars WEIGHTED AVERAGE (100.0%) - 4.9 STARS
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