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.
These feet will fit
This foot fits Category B machines
Top Loading, Short Shank, Snap on Feet
230/360DC, 521, 525S, 625E, 659, 725S, 740/780DC, 2522LE, 4018, 4023, 4035, 4052, 4052, 4300QDC, 4618, 4623, 5018, 5024, 5030, 5050, 5060QDC, 5124,5270QDC, 6019QC, 6125QC, 6260QC, 7025, 8050XL, 8077, CXL301, DC3050, DC4030, DC4100, DKS30, DKS100, DXL603, GD8100, HD2200, JEM GOLD/660, JEM GOLD2/661, JEM GOLD+/661C, JLX2000, JP720, JP760, JUBILEE85, M50QDC, M100QDC, M200QDC, MC4800, MC4900QC, MC5200, MC5900QC, MC6500P, MXL50, MYSTYLE 22/2522, QXL605, SL30X, TXL607, XC50, XL30, XL601, XR33/XC33.
DUNELM:DM300, DM200
JOHN LEWIS:5024, 5030, 5050, 7025, DC3050, DC6030, DC7100, DEX30, M30A
and Category C machines
Top Loading, High Shank, Snap on Feet 7mm
ATELIER3, MC11000, MC10001, MC10000, MC9700, MC9500, MC9000, MC7700QCP, MC6600P