The Dual Function Fold Binder is used to fold 1.25 inch (32mm) wide bias fabric tape into 0.31 inch (8mm) wide double fold bias tape, and then apply the bias tape binding to the edge of fabric.
Also can be used as a binder for single fold bias tape
Brother Accessories Group H
Part number: SA231, SA231CV, 115C03E700B
Suitable machines:
Brother: CV3440 and CV3550 coverstitch machines. Check the accessory list for your exact model before ordering.