Can be applied to double-needle-sewing cuff, bagging the
front of work clothes, the part of knee of trousers, knit
goods, bra, etc the like, waist line of trouser, jeans,
work clothes, coats, raincoats, jackets, shirts. Applied to
a wide range of sewing materials and adopt synchronized
feeding by needle and feed dog, whichcan prevent slippage
between layers of materials. They can perform two-row of
parallel stitching and decoratity. The use of large hook on
TJ-845 reduces the frequency of changing bobbin. It is
developed for heming shoes, purse, bell for sewing bag,
sofa and for shaping sport apparatus.