Adjustable press foot pressure Differential feed for perfect sewing, eliminates puckering or stretching Tension release assures accurate thread placement in tension discs Easy fast looper threading Colour coded for threading Snap on presser foot Thread chain trimmer Heavy duty cutting system Easy rolled hems Flatlock using 2 thread, 3 thread, 4 thread or 5 thread Gathering Decorative stitch functions with variety of thread combinations Free arm for sewing tubular items Built-in accessory storage LED sewing light Micro switch for safety off but lamp still on for reparing PVC dust cover