How do you adjust the overlock stitch width?
If the overlock uses two needles, the stitch width can be adjusted by removing one of the needles. This can be done only when a three–thread stitch is used. The stitch length of an overlock machine may vary from 0 to 5 mm (0–0.2 inch). The stitch can be adjusted by turning a dial, moving a lever, or loosening a screw.
What thread tension should I use?
The dial settings run from 0 to 9, so 4.5 is generally the ‘default’ position for normal straight-stitch sewing. This should be suitable for most fabrics. If you are doing a zig-zag stitch, or another stitch that has width, then you may find that the bobbin thread is pulled through to the top.
What is the best stitch length for sewing a straight stitch?
Set the machine for straight stitch, with a stitch length of 3 to 3.5mm. Use a SINGER Topstitching Needle, size 90/14 for medium weight fabrics, or a SINGER Topstitching needle, size 100/16 for heavier fabrics. Sew 1/4″ – 3/8″ from the edge of the fabric.
What does F mean on sewing machine?
The fixed or ‘F’ means that the stitch length has been preset.
How is a serger different from a sewing machine?
A serger uses an overlock stitch, whereas most sewing machines use a lockstitch, and some use a chain stitch. … Typically these machines have blades that cut as you go. Sewing machines perform at much slower speeds than sergers. Even commercial machines and sergers still have a dramatic stitch per minute difference.