BENSH-YN-B20S The flagship machine of the latest "BENS" series, incorporates advanced features such as the patent Barudan rotary colour change system, automatic disk format reading, dropped needle bar for easy rethreading, automatic thread trimming and newly innovated BENS automat. Features include: User-Friendly icon operation. Servo motor to maintain machine speed at higher stitch lengths increasing productivity. LCD screen for production control. The most advanced B type frame design to eliminate vibration.