Jack Large Capacity Spool 10818501A Part number 10818501A Steel Spool Part No 10818501 Spool Case Part No 13618001 This is a aluminium large capacity Jack drop feed spool. That is used widely though out the Jack walking foot range of machines. This bobbin that sits inside of the Spool Case carries 2.5 times more thread than a standard bobbin. Dims 25.5mm X 11mm Trojan Sewing machines Supply Top & Bottom Feed Walking Foot Lockstitch Machines. Model Jack fully Electronic Model H2,H5,H6,JK2030,JK2060, Top & Bottom Feed Lockstitch (without Needle Feed) used for Sewing Plastics, Leather and Bulky Work where the Extra Feed helps prevent ‘Ply Shifting’ and Sticking. This sewing Machine is Fitted with Large Capacity Rotary Hook Assemblies and offer Long Stitch Capability (upto10mm H6 model).
