The JK5559WD-2B is a high speed direct drive sewing machine with edge cutter that uses energy saving technology. It makes the machine a very quite and efficient industrial sewing machine. It is also equipped with an automatic lubricating system that reduces friction and heat. This enables the machine to work for long hours at high speeds. The maximum speed is electronically adjustable and the machine has auto trimming, auto backtack and auto foot lift. This machine is typically used to make collars for shirts.