Juki MO-644D,2-Needle,2/3/4 Thread Overlock Serger
Machine with Built-In Rolled Hemming and
Differential Feed


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

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

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


Sewing Speed: Max 1,500 spm                                           Color-Coded Threading Guides  

Number of Threads: 2/3/4 Threads

Needle: Household Machine Size 11 or 14

Overlocking Width: Left Needle: 8mm / Right Needle: 4mm

Rolled Hem: 2mm

Stitch Length: 1 – 4mm (Standard: 2.5mm) / Rolled Hem: 1.0 – 1.5mm

Easy Tension Adjustment                                   Multi-Function Presser Foot

Differential Feed: 0.07 : 2.0 Ratio

Tension: Industrial Type Dial / 1 Rotation

Built-In Rolled Hemming: Right (Narrow) or Left (Wide) Needle / 2 or 3 Thread

Flat Lock: Right or Left Needle, 2 or 3 Thread

Universal Presser Foot: Tape, Ribbon, Narrow Elastic Application

Presser Foot Lift: 5mm

Dimensions: 270mm (w) x 340mm (d) x 295mm (H)

Built-in seam guides        Heavy Duty Knife System     Easy Cutting Width Adjustment

Bright Lights - Better View                          Differential Feed Adjustment             

                            Easy Stitch Length Adjustments

US Warranty:  
5 Year Mechanical,3 Year Electrical,90 Days labor on defects in materials and

Availability: Yes

Condition: Brand New in Box

Shipping: This item usually leaves warehouses right after your purcahse

Returns: See our Store Policy

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List Price$980.00
Sale Price$399.00