I use the "normal" foot (don't know what else to call it, but it's just the basic foot) and the walking foot. If I need a scant 1/4", I use my satin stitch foot (it pulls the fabric into the little groove, giving me a scant 1/4"). I don't use a 1/4" foot because I like to guide my seam line, well before it gets to the pressure foot. Years ago, I bought something called "The Angler"(?), which I use as a seam guide.