Description
D?rkopp Adler Differential Bottom Feed Single Needle, Two Thread, Chain-Stitch Machine ? ?Energy-saving, integrated positioning use ? ?Soft stitch formation, tension-free smocking ? ?Optimal stitch formation resulting from automatic compatibility of the number of thread spools ? ?Tight but elastic stitching ? ?Permanent or partial break in the upper material layer ? ?Ability to take a break from the button ? ?Repeatable adjustment of stitch length and differential foot length via buttons ? ?Automatic presser foot lifting and thread trimming ? ?At the beginning and the ability to zigzag at the end Application Areas Sewing on light and medium weight materials, with or without a break on the upper material layer Performance Features ? ?Maximum differential foot length 6 mm ? ?Maximum stitch length 4 mm ? ?Maximum sewing speed 5,000 stitches/min .