I have a 1/4" without guide for my FW. Just right for that 1/4" seam. I would otherwise probably just measure and use a couple of post-it notes as a guide. Or get one of the magnetic seam guides? They work very well. Used to use it all the time on my old mechanical machine. Have a scant 1/4" needle position on my newer computerized machine so gave mine away to a friend.