Not even close, don't waste your money, I checked them against the famous levels chart and they were over half a bubble lower. They're molded plastic and sanding down the mold errors on the back didn't help. The EEZ-READ level for a golf course is more accurate, but you have to drill holes. They aren't even worth one star.
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TV bracket Kromax DIX-18 black
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Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
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