BERNINA 103789.70.00 1037897000 FOOT #L25, DECORATIVE THREAD GUIDE for L850, L860, L890

A Great Reference: The Big Book of Serging has details about the many stitch variations found on the BERNINA overlock machines. Each type of stitch, such as overlock, flatlock, coverstitch, etc. has a chart that shows the variations of the stitch and the most common settings used for those variations. There are also technique charts such as the one below showing the stitch settings for gathering and elastic applications.