High tempered aluminum for maximum durability with deep and long wearing 1/8 in graduations on face and back and a protective lacquered coating resists corrosion. Lumber scale, decimal equivalent table, metric conversion table, formula for squaring a foundation, 45, 60 deg, 30 and 176, angle markings, volume and area formulas, wood screw gauge table, nail sizes and depth scale. Tables and information imprinted on both sides of square.
Manufacturer: STANLEY Model Number: 45-910 UPC: 076174459104
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