The Bernina L18 Gathering Presser Foot for L850 and L860 Machines is a remarkable tool designed to effortlessly gather individual layers of fine fabric while simultaneously sewing them onto a flat piece. This process is achieved by positioning the fabric to be gathered underneath the gathering attachment, while the fabric that remains flat passes over it. The result is an evenly gathered fabric strip, perfect for creating beautiful ruffles. This presser foot is compatible with L 850/860 machines, making it an invaluable addition to your sewing accessories for projects that require a touch of elegance and texture.