By far our favorite tool for foundation paper-piecing! The specially designed lip on this ruler automatically allows 1/4 inch seam allowance
Add-An-Eighth Plus 9 Ruler – Sassafras Lane Designs
CM Designs CMD40012 Ruler Add-A-Quarter Plus, 6 & 12
Add A Quarter Plus Ruler
Houston Quilt Market – Colourwerx
Add A-Quarter Ruler 6in Plus, 43% OFF
Sassafras Lane Designs - Modern Easy & Fast Quilt & Bag Patterns
CM Designs CMD40012 Ruler Add-A-Quarter Plus, 6 & 12
9.5 Creative Grids Perfect Rectangle Ruler – Sassafras Lane Designs
Add A-Quarter Ruler 6in Plus, 43% OFF
Sassafras Lane Designs - Modern Easy & Fast Quilt & Bag Patterns
Notions – Sassafras Lane Designs
Sassafras Lane Designs - Modern Easy & Fast Quilt & Bag Patterns
Add A-Quarter Plus Ruler Combo Pack
Kaffe Fassett Collective – Colourwerx