An overlock is a kind of stitch that sews over the edge of one or two pieces of cloth for edging, hemming, or seaming. Usually an overlock sewing machine will cut the edges of the cloth as they are ...

1. Press under one centimetre on each edge of the cotton squares. 2. Working across one row of squares, right sides up, and alternating lace and fabric, pin five squares together, overlapping by about ...