Make your own professional quality ethernet and other network cables to the exact lengths you require using this Professional Networking Kit from Monoprice! This kit contains everything you need to make ethernet cables, except for the cable itself. It includes six 8P8C RJ45 and six 6P6C RJ12 plugs, a crimping tool designed to fit both plug types, a punch-down tool for 110 type terminal blocks, and a UTP/STP flat cable stripper/cutter. A cable tester is also included to ensure that your finished cables are fully operational.