As its name suggests this foot has rollers that roll against the fabric and act very much like the track on a bulldozer for sewing up and over heavy seams and uneven surfaces. Ideal for sewing heavy fabrics the rollers move freely between the foot and the feed dogs so that the foot rides easily over varying thicknesses. Also used to sew sticky leathers and vinyl.
Category A -your bobbin is loaded in to the front of the machine (5mm width - short shank).
2200XT, J3-18, J3-20, J3-24
Category B -your bobbin is loaded in to the top of your machine, underneath the needle (6.5mm - 7mm width - short shank)
725S, 230DC, 360DC, 5060DC, 740DC, 780DC, DKS30, DKS100, M50, M100, M200, 5270.
Category C - your bobbin is loaded in to the top of your machine, underneath the needle (7mm width - high shank)
Atelier 3, MC7700QCP, MC6600P.
Category D - your bobbin is loaded in to the top of your machine, underneath the needle (9mm width - high shank)
Atelier 5, Atelier 6, Atelier 7, Atelier 9 and select Memory Craft Machines.
When ordering a Sewing Machine Foot, add your model number in the comments at the checkout and we'll confirm you've picked the right foot for your machine.