- Professional crimping tool for RJ45 connectors (CAT8, CAT7, CAT6, CAT6A, CAT5, CAT5e) and RJ11/RJ12 - Suitable for Ethernet network cables and telephone cables, both shielded and unshielded - Features precision cutting dies for clean cuts and strong modular connections - Gold-plated pins ensure reliable signal transmission - Ergonomic design for one-handed use, reduces fatigue and improves accuracy - Non-slip handle for greater safety during work - Easy adjustment via screw, making it a universal tool for different connectors - Lock button for compact and safe storage - Made of durable carbon steel, galvanic coating, and SK5 blades for increased durability - Compatible with 8P8C, 6P6C, and 6P4C modular connectors