Common Part (Serger) (Babylock) - Lower Blade (Knife)
Compatible with Machine Models:
Babylock: BL4-415Babylock: BL4-428D
Babylock: BL4-728D
Babylock: BL4-738D
Babylock: BL5280ED
Babylock: BL5360ED
Babylock: BL5380ED
Simplicity: SL880D
Babylock: BL4-838D
Babylock: BL80
Babylock: BL90
Babylock: BLSE200
Babylock: BLSE300
Babylock: BL415
Babylock: BL428K