For nucleus division and separation
7-0931-drysdale_nucleus_manipulator_capsule_polisher,7-0631-nagahara_phaco_chopper_and_drysdale_nucleus,7-080-iah-irrigation_aspiration_handpiece,7-080-sim-irrigation_aspiration_tips_standard_set,14-0241s-barraquer_speculum,18-303-plastic_sterilizing_tray