That machine produces a chain stitch....like in professionally hemmed clothing, drapes, etc. I had one at one time, purchased when I purchased my L/A, along with a pro serger.......I resold both and just kept the L/A. I really had no use and I don't think one wants a chainstitch on the binding of a quilt....btw. The one I had did
take the fullness of a quilt sandwich.....