Meet the 4020SW, a tough and well-engineered compound feed walking foot machine that won't break the bank. Features a large capacity hook, upgraded thread tension assembly, 12mm foot lift, and a Direct Drive servomotor. Ideal for sewing medium to heavy materials such as leather, upholstery, canvas, and synthetics. It includes index stitching, a needle positioner, and digital speed control. Ideal for sewing medium to heavyweight leather, upholstery, canvas, and synthetics.