The Coverstitch foot is specifically designed for coverstitch applications on compatible BERNINA and bernette sergers. The sole of the Coverstitch foot is flat, and has two or three needl...
Bernina Coverstitch Foot - Sewing Machines Ireland
The BERNINA Bulky overlock foot has a wide groove in the sole, making it ideal for sewing bulky knitted fabrics or for attaching leather strips. One side of the sole is longer than the ot...