Professional RJ45 Crimp Tool - This is a versatile crimper for traditional RJ45/RJ11/RJ12 network connectors, RJ45 modular crimpers for voice and data applications. Precise and fast operation, simple cutting, stripping, and pressing. Robust construction - 6P/8P processing chambers per crimper, stripper for stripping and cutting flat and round cables, press stopper quick release mechanism, save time and effort, press easily, reduce hand fatigue. Safety guard - There is a blade guard that reduces the risk of crimping, prevents work accidents, and protects the cutting edge. The locking mechanism provides an extremely stable, ultra-stable platform for consistent and repeatable terminations. This ensures you are perfectly bent every time. High-quality material - This crimping tool is made from strong professional tool steel. Black oxide coating to prevent rust and corrosion. It can be used for a long time. The textured PVC handle can be easily stripped and cut. Built-in high-efficiency crimping tool for Ethernet cable, 6-pin for RJ-12/RJ-11 crimping chambers; 8-pin for RJ-45 crimping chambers. Precision Crimping Contact - 8P/6P array crystal head crimpers professional, it is not easy to damage precision crimping crystal head; it can show the beautiful crimping appearance while ensuring crimping quality.