HV Tools Crimping Tool for Modular Plug 8P8C/RJ-45,6P6C/RJ12,6P4C/RJ-11 & 6P2C Plug is a high quality crimp tool that designed to quickly crimp and cut the wires of the RJ45 Connector in one easy simple operation! The ratcheted straight action crimping motion ensures a uniform crimp every cycle. Features precision cast crimping dies for superior accuracy. All steel frame with rust resistant black oxide finish.