BERNINA Pintuck Foot #33

Foot #30 – 3 Groove: For heavy fabrics such as denim or suit linen, with 4mm twin needle Foot #31 – 5 Groove: For medium weight fabrics with 3mm twin needle. Foot #32 – 7 Groove: For fine – medium fabric with 2mm twin needle. Foot #33 – 9 Groove: For very fine and lightweight fabric, such as batiste with 1.6mm twin needle.