Product Name: Super High Speed Overlock Sewing Machine Dk747 Model NO.: DK747 Head Number: Single Needle Number: Double Needles Thread Number: Four Threads Applicable Thickness: Middle Thickness Material Application Place: Factory Automatic Grade: Automatic Condition: New Classification: Overlock Machine Over-Lock Stitch: Three Wire Nailcatcher Machine Stitch: Overlock Type: Garment Transport Package: Carto Specification: 42x19x30cm Origin: China HS Code: 84522190 Product Description Super High Speed Overlock Sewing Machine Dk747Suitable for overlocking and overedging workpieces of light and medium weight materials.Auto lubrication and excellent performance.Low sewing tension, neat &beautiful stitches! Suitable for overlocking and overedging workpieces of light and medium weight materials.With low sewing tension, neat and beautiful stitches are achieved even running at high speed.