... and upper feed mechanism. BS10-2 Multi-function upper chain stitch embroidery machine Adopted with crochet needle and upper ... feed mechanism ,this machine can sew single thread upper chain stitch,It is featured with reasonable structure, flexible operation, ... kinds of stitches(chainstitch,moss stitch,taping stitch)Press foot lift High: 7mmMax. Sewing Speed: 800rpmWatt: 250wVolume: 53*40* ...