Jack JK-803D Three Thread Overlock For Jack JK-803D overlock series of machines. Part Number 20117007 If you have a Jack JK-803D JK-805D JK-795D-5 series sewing machine This is the Secondary / Upper looper Trojan Sewing Machines Supply Equivalent Single / Twin needle overlocks, Jack E4,C4,C5 high speed overlocks All with modern designs and the latest technology. All competitively priced.
