Others are set up to do a zig-zag stitch for stretchy ... You need an industrial sewing machine. While you might find a domestic that can go through thin leather or canvas, it will only become ...

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 ...