Twin needle pintucks are often a lovely focal point in modern and heirloom fashions.
It is essential that the pintucks are perfect, evenly spaced, parallel rows. This foot guarantees that result.
This foot is well suited for pintucking on very fine fabrics, i.e. batiste, silk, etc.
The precisely spaced grooves in the sole of the foot help guide each row of stitching by using the previous row as a guide.