| Bernina L18 Gathering Presser Foot For L850 and L860 Machines (103427.70.00). The fabric to be gathered is positioned underneath the gathering attachment, whilst the fabric that remains flat passes over it. The fabric is gathered by differential feed at the same time as it is sewn onto the flat fabric.... - Bernina L18 Gathering Presser Foot For L850 and L860 Machines (103427.70.00). |