A series of modern, 3-needle interlock machines with a flat bed, equipped with an energy-saving motor mounted in the head (Direct Drive system), which guarantees quiet and reliable operation and lower power consumption. Machines designed to roll up the pits in blouses and other knitwear, stitching (need a bind), stitching overlock stitching, decorative stitching and many other operations.  The bottom differential transport ensures a high quality stitch, even with very inconvenient Lycra materials. The machine is equipped in LED lighting (with the possibility of 3-level adjustment of light intensity).