hem styles. A bias strip is sometimes used as a hem interface. This adds fullness to the finished garment and reduce wrinkling. The hem stitches that are commonly used for hand-sewn hems include: pick stitch; catch stitch (also called a herringbone stitch); slip stitch; and blind stitch. Sewing machines can make a stitch that appears nearly invisible by using a blind-stitch setting and a blind stitch foot. Blind-stitches are commonly used to finish hems of applique designs on fabric. Modern sewing machines designed for home use can make many decorative or functional stitches, so the number of possible hem treatments is large. These home-use machines can also sew a reasonable facsimile of a hem-stitch, though the stitches will usually be larger and more visible. Clothing factories and professional tailors use a "blind hemmer", or hemming machine, which sews an invisible stitch quickly and accurately. A blind hemmer sews a chain stitch, using a bent needle, which can be set precisely enough to actually sew through one and a half thicknesses of the hemmed fabric. A rolled hem presser foot on a sewing machine enables quick and easy hemming even by home sewers. Heavy material with deep hems may be hemmed with what is called a dressmaker's hem—an extra line of loose running stitch is added in the middle of the hem, so that all the weight of the cloth does not hang from one line of stitching. Hem repair Hem repair tape is a type of non-woven fusible interfacing available as a continuous, thin length. It is designed for use as an alternative solution to sewing or fixing a hem. To affect a fix, the hem repair tape is laid around the inside of the hem. It is then ironed on a high heat; the heat causes the tape to bond the two surfaces together. See also Hemline Lettuce hem References Sewing