This machine is a one needle, post bed, compound feed with walking foot lockstitch sewing machine.  It has been developed from the regular TN-1508 series machine and utilizes the dual tension system to allow the machine to sew through a wide variety of materials with threads from TEX45~TEX135.  The TN-18365 is equipped with a 17" post which makes it is suitable for sewing medium to heavy duty materials, such as sofa, car seats, bags, sports goods, golf bags etc.