Upper and Lower Knife Set (Genuine), Babylock LVWarehouse This zig zag attachment screws

This zig zag attachment screws on just like a regular presser foot

White 1510N Instruction Manual (Model 1510N) - 47 pages

Singer 8614 Sewing Machine Instruction Manual (Model 8610/8614) - 74 Pages

or handwork thanks to the hidden center seam

NV600 Innovis

Upper and Lower Knife Set (Genuine), Babylock LVWarehouse This zig zag attachment screwsGuaranteed to fit Babylock Serger Models: BL202, BL300, BL302, BL400, BL430, BL432, BL4350D, BL450, BL5030, BL5040, BL5040L Guaranteed to fit EZLock Serger Models: EZ100 Guaranteed to fit Happylock Serger Machine Models: 1867 Guaranteed to fit Riccar Serger Machine Models: 564DE, RL613, RL624E, RL634DE, RL613E, RL624, RL634E, RL724E Guaranteed to fit Serge Mate Serger Machine Models: 300, 430, 432, 5030, 5040, 5040L Guaranteed to fit Simplicity Serger