Rounded edge is safe for the posterior capsule.
7-1361-seibel_chopper_quick_chopper,7-135-axe_quick_chopper,6-10-6-0531-universal_straight_side_port_knives,8-091t-barraquer_needle_holder_strong_jaws_12_mm,7-0634-i-lesieur_hydrochopper_20_ga,18-305-plastic_sterilizing_tray