BLE8W2 Cover Chain Stitch Foot - Use the Cover/Chain Stitch foot for better visibility and easier control for stitching curves or turning tight corners and attaching tape and ribbons. Machine Settings: Stitch: Left, right or center chain stitch, narrow, wide or triple cover stitch. (Select one and check with instruction book for length and width setting for specific stitch selection.) Stitch Length: 3 to 4 Ribbon or tape: up to 8mm wide.