Color-Coded Threading Guides
Threading the MO-644D is a breeze. The thread paths are color-coded and clearly marked.
Multi-Function Presser Foot
The multipurpose presser foot, standard on the MO-644D, allows you to create overlock stitches.
Heavy Duty Knife System
The knife system on the MO-644D operates with a dedicated drive to assure consistent and easy cutting for both light and heavy weight fabrics
Easy Stitch Length Adjustments
Change the stitch length for specialty overlock techniques using the conveniently located dial.
Easy Cutting Width Adjustment
The lower knife cutting width easily and quickly adjusts with the turn of the dial allowing you to create perfect seams.
Differential Feed Adjustment
Keep things moving along evenly, or create fashion techniques, like lettuce edges, with the easy to use Differential Feed dial.
3-Thread Rolled Hem Overlock Frill
3-Thread Rolled Hem With Diff. Feed
2-Thread Overcast (Option)
|Number of Threads||2 / 3 / 4 Threads (2 thread is optional)|
|Needle||Schmetz 130 / 705H Nm 70, 80, 90|
|Standard Overlock Width||Left Needle: 5-7mm Right Needle: 3-5mm|
|Stitch Length||1-4mm (Standard: 2.5mm)|
|Differential Feed||0.7-2.0 Ratio|
|Presser Foot Lift||5mm / 7.5mm|
|Sewing Speed||Maximum 1,500spm|
|Cleaning brush/Needle inserter|
|Blind Stitch Presser Foot|
|Universal Blind Stitch Presser Foot|
|Elasticator Presser Foot|
|Cordin Presser Foot|
|Beading Presser Foot|
|Curved Beading Presser Foot|
|Piping Presser Foot|
|Gathering Presser Foot|