The Janome MyLock 644D includes essential features for simple serging. The differential feed system of two feed dogs virtually eliminates puckered edges on woven fabrics and stretched edges on knits. Its unique rolled hem conversion feature eliminates the need to change the needle plate, foot, or tension setting for rolled hemming. Janome has restructured the lower looper guides for easy access. Color-coded guides are easy to follow for 2, 3, or 4 thread serging. All of the features on this machine are specially designed to make this serger the easiest to use on the market today.
Differential Feed The MyLock 644D is equipped with a unique differential feed device designed to prevent fabrics from puckering or stretching.
Lower Looper Pre-Tension Slider Easy to adjust the looper thread tension for rolled hemming.
Changeable Thread Guide You can change the thread tension setting depending on whether you’re doing 3, 4, or 2 thread serging.
Easy Lower Looper Threading By rotating the thread guide, the lower looper thread guides will become accessible to make threading easier. The lower looper thread guide will return to its original position automatically by turning the handwheel.
Easy Upper Knife Release Upper knife can be quickly and easily deactivated by the slide of a knob.