This style of needle is only suited to multi-function overlocker that do overlock, coverstitch, safety stitch. The machine should specify EL x 705 system. Suitable for woven fabrics
sizes 80, 90
EL x 705 SUK CF - suitable for knit/stretch fabrics. This needle has a long groove on both the front and back as well as a slightly larger scarf and a medium ball point. The chrome finish (CF) reduces heat and wear and aids in slipping through the fabric. Helps reduce skipping stitches on coverstitch.