40106579 Thread Guide Arm Base for Juki LH-3500A Series, LH-4500C, MO-6700DA, MO-6700S, MO-6900S, MO-6900R, PLC-2710V, PLC-2760V, PLC-2710, PLC-2710-7, PLC-2760, PLC-2760-7, PLC-2760L, PLC-2765, LU-2828ES-7, LU-2810ES-7, LU-2818ES-7, LU-2810, LU-2810-7, LU-2818-7, LU-2810-7/X73178, LU-2860, LU-2860-7, LU-2868-7, LU-2860V-7, LU-2828V-7, AMS-221F, MOL-254N, MS-3580, MF-7900D, MH-380, MH-382, MF-7500D, LZ-2290A, LZ-2290A-7, LZ-2290A-SR-7

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