Jack Jk-798D Upper Looper 20717007 Whatever You Need For Your Machine, CALL US. We Hold On Stock, LOOPERS, KNIVES, GAUGE PARTS and all ‘High Mortality’ Parts For This Very Popular Range Of Machines. Jack Upper Looper Part No 20717007 This looper will fit machine Jack 798D. Trojan Sewing Machines Supply all the latest Jack Overlock models. Models E4 range JK-798D, JK-788D, JK-798TDI and JK-797DI All with modern designs and the latest technology. All competitively priced.
