Check out the Kenmore 1040, it was made in the 70s. It is small, has a cute white case, but is very powerful. The advantage, it has a zig zag. I got mine on eBay, cleaned it and it is just terrific, all metal construction inside and out. Do not buy new plastic, they will loosen and not do decent straight stitch, they can't due to the plastic guts. I paid $100 for my, as we call it, Ketherweight. The Featherweights are good, just more expensive. I have tuned a fair number of them.