Siruba 747DFT sewing machine overlocker

4-thread overlock, 4 mm wide spacing, 2 mm spacing between the needles, double bottom and top feed (walking foot), designed for difficult and heavy materials (eg slippery materials where there is a mutual sliding of the layers during stitching) and thicker ones. Sewing speed up to 7000 spm, central lubrication, clutch motor.