📌 Brand – WORLDEN 📌 Model – WD-747D 📌 Automatic Grade – Semi 📌 Max RPM – 5500 📌 Motor Type – Direct Drive Servo Motor KEY FEATURES : ✅ Semi-Automatic Operation – Smart features for easier, faster, and more efficient sewing. ✅ High-Speed Performance – Up to 6,500 stitches per minute for professional results. ✅ 4-Thread Overlock System – Creates durable, flexible seams ideal for stretchable fabrics. ✅ Direct Drive Servo Motor – Energy-efficient, silent, and highly responsive operation. ✅ Automatic Needle Positioning – Ensures consistent and precise stitching every time. ✅ Multiple Stitch Types – Supports overlock, safety stitch, and rolled hem for all fabric types. ✅ Adjustable Stitch Length & Differential Feed – Perfect control over various fabric textures and thicknesses. ✅ LED Display Panel – Allows quick adjustments and real-time c ...