The Husqvarna Viking Sensor One-Step Buttonhole Foot measures as it sews, guaranteeing each buttonhole will be the same size as the first. The Husqvarna Viking Sensor One-Step Buttonhole Foot measures buttonhole length and sews the buttonhole size that has been entered into the machine.
Original Viking snap on foot, no adapter necessary. Fits all models with the Sensor Buttonhole Foot option excluding Epic and Brilliance models.