The 4500CW is our new flagship cylinder walking foot, compound feed sewing machine. Whether you’re sewing cushions, bags, heavy-canvas, or a variety of other heavy materials, the 4500CW is built tough. Equipped with a large take-up mechanism with dual tension adjustments and a drop-in bobbin for easy access. We’ve added a synchronizer for the SewQuiet 6000SM motor to make corner stitching easier, a safety clutch mechanism, and a built-in bobbin winder.