ITEM NAME:Power Cable Connector Pin Removal Tool Kit For PC ATX PSU PCI 4P 6Pin 24Pi Nw.The one tooth remover is suitable for removing SATA, Auxiliary 6Pin male and female power connector. The two teeth remover is suitable for removing ATX connector block. and will work on 20Pin and 4Pin(20+4, so is the 24Pin)ATX power connector.