The Juki MO-6814S is a high-speed, industrial-grade 4-thread, 2-needle overlock (serger) machine capable of sewing up to 7,000 stitches per minute. Designed for precision and efficiency, it features a differential feed ratio of up to 1:4 for gathering and down to 1:0.6 for stretching, allowing for versatile fabric handling. The machine is equipped with an automatic lubrication system using JUKI Machine Oil No. 18. It offers needle gauges of 2.0 mm, 2.4 mm, and 3.2 mm, and supports over-edging widths of 1.6 mm, 3.2 mm, 4.0 mm, and 4.8 mm. The presser foot lifts up to 7 mm and applies a maximum pressure of 63.7 N (6.5 kg), ensuring strong fabric control during operation.