Guaranteed to fit Babylock Serger Machine Models:
BL2100, BL6000, BL6200

Guaranteed to fit Brother Serger Models:
1034D, 1034DAV, 1134D, 1134DW, 150 Campus, 2034D, 3034D, 4234D, 4234DT, 5234PRW, 925D, 929D, 935D, DZ1234, PC15, PS1250, PS1700, PS1800, XL3025, XL3010, XL3100, XL3200, XL4010, XL4011, XL4012, XL4013, XL4014, XL4015, XL4020, XL4030, XL4040, XR31, XR32, XR33, XR34, XR46C, XR52C, XR65T

Alternative Part Numbers: 061300416, 004300416