This Bernina Overlocker Lower Knife 5020100595 fits a range of models. Remember there are two knives on all domestic overlockers. An upper and a lower. Although overlocker knives are hardened. They wear out over time time. Through general use and especially if you sew over pins or sequins. It should be noted that knives should be replaced as a pair. And care must be taken when fitting. An improperly fitted knife won’t cut correctly. This Bernina Overlocker Lower Knife will fit the following models, 004 – 008 334 335 1100 2000
