Used to make a front seam on coverstitch sewing machines.
The adjustment of the two supporting parts allows precise setting of the attachment in regards to the thickness of the fabric and the needles of the machine.
The attachment is produced in three variants:
1.Е020 – for thick fabrics
2.Е020D – for left curves on more delicate fabrics
3.E020L – for right curves on more delicate fabrics