Product Name: Overlock Sewing Machine Dk737 Model NO.: DK737 Automatic Grade: Automatic Condition: New Classification: Overlock Machine Over-Lock Stitch: Three Wire Nailcatcher Machine Stitch: Lock Stitch Type: Garment Trademark: OEM Transport Package: Carton Origin: China HS Code: 84522190 Product Description Applicable to the overlock sewing of all materials in light , medium-heavy weight , the machines runs smoothly with its automatic lubricating mechanism .