All-in-One Crimper for Pass-Through/EZ/Legacy RJ11/RJ12/RJ45 connectors Professional Performance Cutter Stripper CAT3/CAT5e/CAT6 Network Cable UTP/STP Wire Crimping ToolFAST & RELIABLE modular-crimp connection for data and voice-over CAT3/CAT5e/CAT6 applications. Create clean, flush trim on RJ11/RJ12/RJ45 Pass-Through/EZ/Legacy connectors (including shielded ones)VERSATILE Reliable tool lets you cut, strip, crimp and trim Ethernet and telephone cable.Tough Built HARDENED STEEL construction is durable and delivers more torque during the crimping cycle. Die head assembly provides 360 degrees of connector support for terminating modular plugs on stranded or solid cableSafe BLADE GUARD on cutting and stripping knives reduces risk of injury and helps maintain razor sharpness. Textured handle grips reduce hand fatigue and prevent slipping during cutting, stripping and crimping100% Satisfaction s If you arent impressed with the durability and performance of Platinum Connector RJ45 Crimping Tool