Features 1、[Versatile Crimping Tool] This crimp tool is suitable for RJ11 RJ45 connectors and can be used with both general and pass through connectors for efficient and reliable crimping. 2、[All in One Solution] With the ability to strip UTP STP round twisted pair network cables and cut flat telephone lines, this stripper tool offers convenience and versatility for various networking and telecom applications. 3、[Precise Crimping] The crimp tool is designed to provide precise crimps on 6P8P general and pass through connectors, ensuring secure connections and beautiful crimped appearance. 4、[Sturdy Construction] Made from professional grade heavy duty tool steel and PP material, this crimp tool ensures durability and long lasting performance even with regular use. 5、[Complete Accessories] The set comes with 50 pcs connectors and 50 pcs blue covers for use, with a RJ11 RJ45 cable tester for maintenance, meeting your various needs. Specification Item Type: RJ45 Crimping Tool Material: Tool Steel, PP Battery: 9V 6F22 Battery x 1 (Not Included) Applicable Scope: Crimping Specifications: RJ11 RJ45 conventional and pass through connectors (6P8P conventional and pass through connectors EZ connectors) Stripping Specifications: Capable of stripping UTP STP round twisted pair network cable, disconnecting and cutting flat telephone cable Package List 1 x Crimper 1 x Wire Cutter 1 x Yellow Wire Stripper 1 x Network Tester 50 x Connector 50 x Blue Connector Protective Cover 1 x User Manual