Large shell stitch overlock sewing machine, made in various specific style for producing shell stitch edge finish of different sizes, and to produce any one of the three different combinations of finishes which include 1 or 4 or 8 stitch. 1,200 Stitches Per minute, the stitch length is cam controlled and the bight is adjustable from 8.3-12mm and the machine will sew up to 6mm of fabric. Price USD 815 / set Price Condition FOB Ningbo or Shanghai Origin China Material Metal Size 0.335 x 0.29 x 0.365 Meters Weight 16 / 13 Kilograms Delivery lead time 20 days Minimum order 2 sets