binding edge of fabric

[ladykay]

What is the name for the stitched 'binding' you get on the seams of clothes, to stop fraying, or on the edge patches? What sort of a sewing machine do I need for this? Thanks!

do you mean bias binding?

any basic machine stitch will keep it in place, you could even hand stitch if you felt inclined

Do you mean overlocking? Basically it's multiple threads stitched over the edge. An overlocker is a worthwhile investment if you make a lot of clothes (or a few pieces but want a really professional finish).