Foot Singer Quantum LE Roller. The Singer Roller Presser Foot is used to sew thicker fabrics, heavy knitwear and textured fabrics. It can also be used for sewing leather or vinyl.... - Foot Singer Quantum LE Roller.
Bernette Roller Foot B33-B35- 502060.14.85. Roller foot is expert at sewing on difficult "sticky" materials. The roller on its sole enables it to glide effortlessly over materials such as leather and vinyl, as well as fabrics with a rough surface texture.... - Bernette Roller Foot B33-B35- 502060.14.85.