 | 3520SD Direct Drive Single Needle Lockstitch Sewing Machine. 3520SD Direct Drive Single Needle Lockstitch Sewing Machine Experience the advanced sewing technology of the 3520SD. The energy-saving direct drive technology eliminates the sewing belt and provides precise and adjustable speed control with automatic needle positioning, making sewing easier for beginners and experts alike. The 3520SD’s “drop feed” sewing mechanism is designed for a wide range of light to medium-weight fabrics. • Digital Speed Control• Incorporates index stitching for precise... - 3520SD Direct Drive Single Needle Lockstitch Sewing Machine. |
