Overcasting finish An overcasting finish is usually done by hand or by machine using a zig-zag stitch. This is one of the many options to use to prevent the edges of a seam from fraying.
Bias Binding Bias binding finishes are created with bias tape. Bias tape is a narrow strip of fabric that is cut on the bias of the fabric, which is on the cross grain — or a 45 degree angle
Serged Hem A serged hem is usually created with a serger, which is a type of sewing machine. It creates a neat finish with 3-4 threads and encloses the raw edges.
Hong Kong finish This finish is similar to a bias finish. The difference is the Hong Kong finish is less bulky and uses only 4 layers of fabric.
