95$
The zigzag control on the sewing machine allows you to make a zigzag stitch. It allows you to control both the length and width of a zigzag stitch, which looks like a bunch of "Z"'s in a row.
My mother bought hers new on Nov. 4th, 1974. http://www.flickr.com/photos/elisabethp/3617982983/
1960
1975
Yes, you still need a sewing machine, as the overlock machine is designed simply to finish the edges of the fabric. Overlock machines do not go backwards, turn, zigzag, or anything stitch functions that you may need (depending on what you are sewing) You do not absolutely need a sewing machine if it's a quick and easy project (such as a repair, or a pillow), but for everyday use, you need both.
In terms of usability a Brother brand midrange machine would be one's best bet. It has a good straight stitch, a 4-5mm zigzag, and a good buttonhole creation option.
The Pfaff 1027 costs 249 Euros in the Netherlands
zigzag machine
pulley
There are plenty types of sewing stitches such as: Back Stitch, Overstitch, Gathering Stitch, Zigzag, Busting Stitch, Standard Stitch and many more.
Helen Augusta Blanchard
A Satin Stich is a long straight embroidery stitch, giving the appearance of satin.