Square Squared: Half Inch Ruler

Square Squared® – Half Inch Ruler by Deb Tucker’s Studio 180 Design

Finally—a ruler made for ½" finished Diamond Square units with spot-on precision.

The Square Squared® Half Inch Ruler is an essential tool for quilters working with projects that use ½” increment finished units. It simplifies every step of the process—from cutting to trimming—for perfectly accurate Diamond Square blocks.

Designed using Deb Tucker’s popular trim-down method, this all-in-one ruler helps you create units from 1½" to 8½" in 1" increments with confidence and consistency.

Key Features:

• Trim-Down Section: Clean up your units with built-in guides for exact sizing.

• Window Template: Cut your center squares with precision.

• Printed Cutting Chart: Easily find triangle sizes without flipping through instructions.

• Left & Right-Hand Friendly: High-contrast lines for accurate alignment.

Product Details:

• Ruler Size: 9½" x 16"

• Finished Unit Sizes: 1½" to 8½" (in 1" increments)