JACK C4 4-needle overlock machine

The JACK C4 is a high-speed, fully automatic overlock sewing machine designed for industrial use. It excels in finishing seams and edges with clean, strong, and stretchable stitches, making it suitable for a wide range of fabrics, including both knit and woven types.

This machine features fully automated functions, including automatic presser foot lift and automatic thread trimming, improving efficiency. Its high sewing speed and adjustable stitch length and width make it ideal for high-volume tasks.

Specifications:
Machine type: 4-thread overlock
Sewing speed: up to 7000 stitches per minute
Automatic functions:
Automatic presser foot lift
Automatic thread trimming
Various modes: manual, semi-automatic, and automatic
Stitch length: adjustable
Stitch width: adjustable
Feed system: Differential feed prevents fabric stretching or puckering