Husqvarna Viking Quilters 1/4 Inch Piecing Foot for Groups 1‚ 2‚ 3‚ 4‚ 5‚ 6‚ 7‚ 8‚ 9 (920455096)Husqvarna Viking Quilters 1 4" Piecing Foot (920455096) Compatible machine groups: 1 2 3 4 5 6 7 8 9 This re designed foot now gives complete control over the width of seam due to an improved slightly oval slot to accommodate alternative needle positions. Centre position gives a standard 1 4" (6mm) seam. Move the needle two steps to the right and you have a perfect scant 1 4" seam. For perfect 1 4" seams on thicker fabrics move the needle two steps to