Jack c3 overlock

Automatic Trimming, High Efficiency Efficiency improves 20%-25% with automatic trimming structure

• Automatic Presser Foot Lifter, Knee Free Knee free, happy sewing
• One Key To Reset, Easy Operation More humanized one key to reset function.Customer's parameters or factory parameters are available.
• Integrated Shaft Design, Stable And Quick Lower the operating force stable and durable
• Oil Free, Clean And Durable Full covered needle bar prevents oil leakage clean and durable
• Smart Recognition, Easy Operation Unique recognition and wearproof sensor can automatic change along with lightness and fabric without adjusting parameters