The Elna Easy Cover Coverstitch Serger is a dedicated cover hem stitch machine. This machine doesnt have any other serge, overlock, or rolled hem stitches, and does not cut the material. It is for sewing on a fold to hem or further into the fabric for décorative cover hem stitching. With a wide 6mm triple straight top stitch and bottom cover hem serg stitch, the Elna Easy Cover Coverstitch Serger is the professional choice and an economical price. The Elna Easy Cover Coverstitch Serger innovative design is based on the marriage of an industrial style cover hem serger machine and a convenient home sewing machine. The resulting union has produced a high speed, long arm, heavy duty cover hem serger that looks and operates like a sewing machine. The Elna Easy Cover Coverstitch Serger is the perfect companion machine for home dec, quilting, and garment making. Now you can have a dedicated coverhem serger without having to retool your standard serging machine. A coverstitch machine is essential for the sewist looking to achieve a professional finish. The Elna Easy Cover Coverstitch Serger innovative design is based on the marriage of an industrial-style cover hem machine and a convenient home machine. The resulting union has produced a high-speed, long arm, heavy-duty cover hem machine that looks and operates like a sewing machine. With a wide trip cover hem stitch, exclusive free arm configuration, Tension Level Control (TLC) and Seam Tightening System (STS), the Elna Easy Cover Coverstitch Serger is the most advanced Cover Hem machine available. Features of the Elna Easy Cover Coverhem Serger: Wide 6mm Triple Needle Coverhem Stitch Wide 6mm Double Needle Coverhem Stitch Narrow 6mm Double Needle Coverhem Stitch Easy Release Tension System when presser foot is up Easy Adjusting Tension System Seam Tightening System keeps seams from unraveling Large 4" x 5.5" Sewing Bed Freearm Built In- Finish pant legs, shirt sleeves, and hard to reach seams with ease.