The MyLock 634D with electronic
control is the most advanced MyLock serger. It has 2 needles and 2, 3 or 4
thread overlock stitching. The differential feed ratio, which is adjustable
from .05 to 2.25, provides increased control for handling all types
of fabrics and for creating desired special effects.
Threading is a breeze due to color-coded thread guides and a self-threading
lower looper. Simply lay the thread into the guide, flip a switch, and the
lower looper is threaded. The guide is automatically returned to its normal
position when you turn the balance wheel. And when you lift the presser foot
for rethreading, the thread tensions are automatically released so you can
draw the thread smoothly. |
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