STANLEY 45-910 Rafter/Roofing Square, SAE Graduation, Steel

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.

• High-quality hardened steel blade for great performance and edge retention
• High-quality hardened steel blade for great performance and edge retention
• Markings include Essex board measure, octagon scale, brace scale and rafter table
• Durable, embossed graduations and figures for easy reading
• Buffed finish with a clear lacquer that resists rust