All the accurate cutting in the world won’t matter if you’re not sewing with a perfect scant ¼″ seam.
What does “scant” mean? A scant 1/4″ seam is just a thread or two short of exactly 1/4″. And why sew with a scant 1/4″ seam? Because you need to account for the width taken up by the seamline itself.
BERNINA Ambassador Lee Heinrich shares tips for seam perfection on BERNINA’s Accurate Piecing Basics series.