Single-Needle Lockstitch Machine with Pattern Storage (Internal & Floppy Disc), Extra Large Rotary Hook  

It features a heavy duty triple feeding action by way of: bottom feed, needle feed and walking foot top feed. These three different feeding components combine together to give a positive feed action which is well-matched with heavy or bulky material & fabrics; It is fitted with the more advanced large vertically mounted hook assembly & drive transmission: which usually perform better than the standard & cheaper horizontal hook type set-up;