Juki 6714, MO 6714 S-BE6-40H, High-speed, 2-Needle, 4-Thread Overlock, Industrial Serger Machine, Juki MO 6714 S-BE6-40H, High-speed, 2-Needle 4-Thread Overlock, Submerged Power Stand, DC Motor for Better Speed Control and Less Noise, 100 Needles