Achieve perfectly consistent 1/4" seam allowances every time with the Add-A-Quarter Plus Ruler by CM Designs. Designed by Carolyn McCormick, this precision quilting ruler is an essential tool for paper piecing, EPP, and any technique that demands accurate seam trimming and clean fabric placement.
Key Features
- Specially designed lip holds firmly against fabric edges for accurate, repeatable cuts
- Tapered edge provides a straight reference line for placing the next fabric piece
- Adds a precise 1/4" seam allowance to piecing templates in one pass
- Available in four sizes to suit your project scale
- High-visibility yellow colour for easy placement on fabric
Available Sizes
- 6" — ideal for small blocks and detailed work
- 12" — versatile all-purpose size
- 12" Plus — extended reach for larger templates
- 18" — for long straight cuts and oversized blocks
