Patent Pending · Made in USA · Popular Mechanics 2025
The Only Rafter Square That Marks Both Sides
Pull once, mark both edges of the board. Cut your layout time in half on every rafter, joist, and stud. Built by carpenters with 40+ years of real job-site experience.
★ 5.0
Average rating
200+
Reviews
$27.99
With free shipping
Why Carpenters Switch
A Rafter Square That Does What a Speed Square Can't
Marks Both Sides in One Motion
Patent-pending dual-sided design. Pull once, mark both edges. Cut your layout time in half.
Built for Rafter Cuts
Plumb cuts, seat cuts, hip and valley angles. Unit-run scales for both 12 and 17 baked in.
Popular Mechanics 2025
Named Gear of the Year. The first new rafter-square design in decades that actually changes the workflow.
Made in USA
Designed and manufactured in Texas by the same carpenters who use it every day.
Free Carpenter Tools
Calculators Built by Carpenters
See the Difference
Rapid Rafter vs. The Old Way
Speed Square
One side at a time. Two passes per board.
Framing Square
24″ of awkward steel. Hard to handle on a roof.
Rapid Rafter
Both sides in one motion. Half the time. Half the errors.
Stop Marking Twice. Start Marking Once.
Free shipping in the U.S. 30-day returns. Backed by a lifetime guarantee from the carpenters who built it.
Get the Rapid Rafter — $27.99Lay Out Line, LLC · Liberty Hill, TX · Patent pending