The CRIMPT QC CAT6 is a professional crimping tool for the RJ45 data connectors. The pliers are especially suitable for quick connect type connectors because it can cut off the protruding wires directly while the connector is pressed together. Suitable for the Hirschmann quick connect RJ45 connectors. For example: QCRJ45 CAT6 F SHOP part number 695020811 and QCRJ45 CAT6 U SHOP part number 695020812