Color Coded Threading Guides throughout the machine make threading easy and efficient
Adjustable Stitch Length by simply turning the knob inside the machine within the range of 1 -4mm
Adjustable Differential Feed is controlled and adjusted by a dial conveniently located on the outside, left-hand side of the machine
1-Rotation Thread Tension Dials with normal tensions highlighted for simple, consistent tension adjustment
Easy Dial Knife Adjustment makes the upper knife completely self-adjusting
Heavy Duty Knife System operates with dedicated drive to assure consistent and easy cutting of light to heavy weight fabrics
Automatic Rolled Hemming can be created wit built-in finger tip control; there is no need to change the foot or plate
Sewing Light is placed to give optimum lighting to the fabric and needle areas
Multi-Purpose Foot is equipped with a slotted tape guide for sewing woven tape, elastic, sequins and ribbon
2/3 Thread Converter is easy to install and allows 1 needle thread and one lower looper thread for securing overedging
Sewing Width Gauge takes the guesswork out of seam allowances and is conveniently located on the guard cover

Juki MO-644D Portable 3/4-Thread Overlock Serger Sewing Machine