Add A-Quarter 1" x 6" Ruler by Carolyn McCormick

The Add-A-Quarter has a specially designed lip that automatically adds the customary 1/4" seam allowance to any angle and provides a straight edge for your rotary cutter.

The Add-A-Quarter combines the speed of rotary cutting quilt pieces with the accuracy of using templates.

Prepare your templates by tracing each pattern piece on the seam line, onto template plastic, or freezer paper.