If you've just bought a sewing machine ... are sewn in a stitch length of 2.4 mm. Stitch length can be increased for gathering and basting to 4-5mm. This stitch is a backwards straight stitch ...
Originally, his Alfa sewing machine could only do a straight stitch or a zig-zag of varying widths. Since this was an old sewing machine, all of the controls were knobs and levers. RC car servos ...