Imperial Rafter Speed Square with Inch Main Ruler

Model Description: The Imperial Rafter Speed Square combines the functions of a rafter square, protractor, and marking guide, designed for use in inches, making it ideal for carpenters.

Usage: This model is used for precise measurements and markings in framing structures, including rafter slopes, hip cuts, and other components.

Construction Features:

• Fully metric rafter square with markings for common rafters and hip cuts.
• Main ruler measuring 7.5 inches and an additional 4-inch increment ruler.
• Degree measurement system up to 90 degrees with 1-degree increments.
• Insertion notch for easier printing and usage.
• Double-sided labels for convenience.

Printing Recommendations: It is recommended to print the model as a solid jig or lightweight frame. Ensure a thickness of 5 mm for proper fitting.