Machine Compatibility: 1, 2, 3, 4, 5, 6, 7, 8, 9 Not sure which group your machine belongs to? Check out the Machine Compatibility Chart Satin stitch applique, taper stitches and decorative stitches. Length as desired. The tunnel on the underside of the foot feeds smoothly over the stitches. Because it is clear and has red guidelines, visibility and accuracy are improved. Use stabilizer as needed. How to use: Snap-on foot. Set decorative or satin stitch. Sew.