The Johnson Level Aluminum Framing Square is the heavy-duty 24" x 16" rafter square for professional carpenters, framers, and roofers who demand accurate layout for rafters, stairs, and general construction. Constructed from thick aluminum with permanent etched markings that won't fade or wear off, it includes rafter tables, octagon scales, brace tables, and degree conversions for fast, precise calculations. The large bold numbers and graduations ensure easy reading from any angle—your essential for squaring cuts, marking angles, and checking 90° corners on lumber and sheet goods that outperforms stamped steel squares in durability and visibility.

• Heavy-duty aluminum construction – thick for stability & long life
• Permanent etched markings – won't fade or wear off like stamped steel
• Rafter tables & octagon scales – fast calculations for roofing & framing
• Brace tables & degree conversions – versatile for stair & angle layout
• Large bold numbers & graduations – easy reading from distance
• 24" blade x 16" tongue – standard carpenter/rafter square size
• Ideal for squaring cuts – marking 90° corners on lumber & sheet goods
• Made in USA – Johnson Level quality with lifetime accuracy
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