Singer 1/4 Inch Quilting Foot You can sew an exact 1/4" seam when piecing or create perfect 1/4" or 1/8" topstitching. This foot also features raised markings along the sides of the foot for easy and flawless pivoting. Popular with quilters, this foot is used for piecing quilt blocks, sewing narrow 1/4-inch seams and topstitching. Also known as a "Quilting" foot. Fits the Featherweight II series.