Lockstitch sewing machine W522 series

double chain stitchinterlock stitchtwin-needle

2-needle flatbed interlock double chainstitch machine with top cover thread for attaching side pocket facing. • For attaching side pocket facing on pocket openings of men's wear, jeans, etc. This machine reduces the number of operations two to one. No other machine is needed for this operation, which previously required serging the facing and attaching it to the pocket on a lockstitch machine. One less operation means a great reducing both in time and labor, and an increase in output. • Features special gauges which make the machine easily adaptable to a variety of sewing conditions. Easy-to-thread looper thread guide slides to the operator with the lever, thus increasing productivity. • Adjusting lever to adjust the differential feed push button to adjust the stitch length. Optional flat type vacuum chain cutter sucks the thread chain down to trim neatly. This future adds to the efficiency of the operation.