1. All in One RJ45 Crimp ToolCutting, stripping and crimping are included in one tool that can deal with all the installing work. Design for pass through 8 position rj45 connector plugs. Even with limited experience, you can still successfully complete the installation tasks like a pro by following the included instructions. 2. Rj45 Pass Through CrimperFor 8P RJ45 Cat6a Cat6 Cat5e Cat5 pass through connectors(including the shield the connectors)and suitable for 23AWG-26AWG cable. 3. Included in the package1 RJ45 crimping tool, 100Pcs Pass Through connectors, 100Pcs Standard Connectors, 100pcs Covers, 1 mini stripping pliers, 1 network cable pliers, 1 set of blades (1 crimping blade, 1 cutting and stripping blade), 1 RJ11RJ45 cable tester, and a user manual. Our RJ45 crimping tool kit stands out as the only product on the market that includes both 100Pcs Pass Through connectors and 100Pcs Standard Connectors. 4. Mini DesignThis RJ45 crimp tool is about 23 size of the traditional crimpers. The compact design handles easily for an ergonomic grip and comfortable compressing action. Handle grips will not let you to be tired and prevent your hand be slipped during stripping, crimping and cutting. 5. Improved Replacement BladesUnlike other crimpers where the crimping blades are easily dislodged and become loose during use, our crimping blade is securely inserted into a black socket and then installed into the crimping port using a nail and screw. This innovative design ensures that the blade stays in place, reducing the risk of it running off and increasing the success rate of connector crimping.