The width of all stitches can be made narrower or wider by adjusting the stitch width control. Striaght stitchings at left and center position can be selected by the same control.
Stitch length can be selected easily according to thickness and type of fabric. Supper stitch patterns can be selected by turning the same dial to the designated zone where fine adjustment can be made.
Insert your button onto the button carriner of buttonhole foot and lower buttonhole lever, and an entire buttonhole will be made automatically in one step.