On a non-walking foot machine a roller presser foot is useful when sewing "sticky" materials like vinyl or leather. It will often provide more even stitch length without the need of a puller.
When used on the Sailmaker, SR200 or Long Arm machines use with the 12mm or 5mm feed dog and plate.
This foot can be used with the following machines: Sailrite Yachtsman, Sailrite Sailmaker, Sailrite SR200 & Sailrite Long Arm.