Hikari HX8V-14 is a high-speed, computerized industrial overlock sewing machine designed for precision edge finishing in garment manufacturing

The Hakari (or Hikari) HX8V-14 is a high-speed, computerized industrial overlock sewing machine designed for precision edge finishing in garment manufacturing. It is known for its "intelligent" features, such as a stepper motor drive that allows it to handle both lightweight and heavy fabrics with minimal manual adjustment. 

Key Specifications & Features
Stitch Configuration: This model (HX8V-14) is typically a 2-needle, 4-thread machine.
High-Speed Performance: It reaches speeds of up to 7,500 to 8,000 stitches per minute (S.P.M.), depending on the specific sub-model.
Advanced Stepper Motor: Features a computerized stepper motor for the presser foot lifter and thread trimmer, reducing noise and improving response time.
Fabric Adaptability: Uses patented auto-tension technology to ensure flawless, wrinkle-free stitches across varying material densities, from delicate silks to thick sweaters.
Digital Controls: Includes an intuitive interface for digitizing adjustments like presser foot height (0–9 mm) and needle position.
Additional Tech: Often equipped with a self-cooling system, LED lighting, and voice prompts for easier human-machine interaction.