Professional RJ45 Crimping Tool - This is a versatile crimper for traditional RJ45/RJ11/RJ12 internet connectors, RJ45 modular crimpers for voice and voice transmission applications. Precise and fast operation, easy cutting, stripping, and crimping. Robust construction - 6P/8P processing chamber per crimp, stripper for stripping and cutting flat and round cables, crimp ratchet quick release device, save time and effort, easy pressing, reduce hand fatigue, safety shield Protect your hands from injuries During operation, round and flat connectors cut the blade. Safety shield - There is a blade guard, which reduces the risk of crimping, prevents work accidents, and protects the razor edge. The ratchet device provides an extremely stable, ultra-stable platform for consistent and repeatable endpoints. This ensures that you get perfect curls every time. High-quality materials - This crimping tool is made of heavy-duty professional tool steel. Black oxidized to prevent rust and corrosion. It can be used for a long time. The textured PVC handle can be easily peeled off and cut. Built-in high-efficiency Ethernet cable crimping tool, 6 pins for RJ-12/RJ-11 crimping chamber; 8 pins for RJ-45 crimping chamber. Precision crimping connector - 8P/6P array crystal head pressing professional, it is not easy to damage the precision pressing crystal head; it can show the beautiful pressing appearance while ensuring the pressing quality.