Astrotek Hole Puncher Plier Punching Tool Kit Krone Type Grey Colour • Install Wires Easily into the Telephone Socket, CAT5e Faceplate or Patch Panel • For telephone and computer network installation and maintenance • Terminates wire and Integrated spring loaded blade cuts off excess automatically • Suitable for all telecom cable, cat 3, 4, 5e & cat6 • Small hook to remove any existing wires from socket.Small blade to cut and strip wires to a desired length