Novel Nl-5550 Single Needle Lock Stitch Industrial Sewing Machine  - The new generation model designed for a quite and smooth performance deliverin improved seam quality, wider operable room and great reliability. The machine is designed for stiching light and moderate heavy materials. The machines also features a distinctive reverse feed mechanism to give you a better quality stich without any crinkle or thread breakage. The auto-lubricating mechanism makes it easy for the machine to run for long hours without any spare part rusting or breakage resulting in the smooth operation of the machine. The 5550 S20 model comes with a new generation servo motor which is full copper winding and with speed control feature. The servo motor is well is full copper winding and with speed control feature. The servo motor is well known for consuming less electricity and saves upto 70% on your electric bills than the normal clutch motors.