- All-In-One RJ45 Crimping Tool Kit: The RJ45 crimper combines stripping, cutting and crimping functions to support complete network cable installation. Includes a crimper, a mini wire stripper, 50 pieces CAT6 pass-through connectors and covers. - Compact and Lightweight: Smaller and lighter than traditional crimpers, portable and easy to hold. One-handed operation is comfortable. - Durable Construction with Replaceable Blades: Made of high carbon steel for strength and longevity. Replacement blades are included; to replace, use a screwdriver to unscrew, remove the old blade and install the new one. - Wide Compatibility: Works with RJ45 cat5e cat6 cat6a connectors and supports cables from 23 AWG to 26 AWG. - Practical Uses: Ideal for home network cable installations, office wiring upgrades, and on-site network maintenance.