Stanley 45-300 Aluminum Carpenter’s Square – 16" X 24"

FEATURES:
• High-quality aluminum for durability.
• Embossed graduations and markings for easy readability.
• Graduations and markings on both sides of square makes measuring more efficient.
• Provides helpful reference conversion tables including: lumber scale, decimal equivalent and metric conversion table, formula for squaring a foundation, 45°, 60°, and 30° angle markings, volume and area formulas, wood screw gauge table, nail sizes (common and finish), and quantity per pound and depth scale.
• Surface treated with protective clear coating to resist corrosion and to extend the life.