My Janome 8900 with accufeed has a 1/4 inch foot, SITD foot, which I use both alot. Actually, I owned my machine, bought if off CL, so no dealer instructions when I bought it. Anyway, I owned my machine a few years before seeing on a Youtube video that the accufeed had additional feet and were interchangable, talk about a lightbulb moment. I have both the mentioned above, and love them, infact, I find I sew with my accufeed more now.