Jack Bobbin Winder Assembly 1013109600 Jack Series Bobbin Winder Assembly For Jack plain sewers lockstitch machines. Part Number 1013109600 This is the bobbin winder assembly complete that sits on top of the machine head. Trojan Sewing Machines Supply Equivalent Single Needle Lockstitch, And Needle Feed Machines. Model’s Jack A4, A4S Jack JK-9100BS-7 and Jack JK-609C. Trojan GC0518-1B All with modern designs and the latest technology. All competitively priced.
