The Nemco 55135 Slicer Blade Set is a two-blade replacement set used with compatible Nemco Easy Slicer equipment. The blades mount within the slicer assembly and provide the cutting edge used for processing fruits and vegetables. Nemco documentation lists this blade set for adjustable and fixed-cut Easy Slicer models, including 55200AN and related configurations. https://partsfe.com/blade-set-nem-for-nemco-part-55135