The Kansai Special DFB-1404 is a 4-needle, flatbed, double chainstitch industrial sewing machine designed for attaching elastic and waistbands. Key Specifications • Machine Type: Flatbed, multi-needle double chainstitch. • Number of Needles: 4 needles (with options for gear pullers or metering devices like the PMD subclass). • Max Speed: Up to 4,500 stitches per minute (rpm). • Needle Type: UO x 113 (#14). • Presser Foot Lift: 10 mm. • Needle Bar Stroke: 34 mm.