WIDE APPLICATION - This THIRD Generation Pass Through Crimper is designed for 8P RJ45 Cat5/5e Cat6/6a pass through/Non pass through shield/Non shield connectors and 6P/6C 6P/4C 6P/6C telephone Connectors Rj45 Crimper - Wire Stripping,Crimping and Cutting are included in one tool that deal with all the installing work. MINI DESIGN - This RJ45 Crimp tool is about 2/3 size of the traditional crimpers. The compact design handles easily for an ergonomic grip and comfortable compressing action. Handle grips not let you to be tired and prevent your hand be slipped during stripping, crimping and cutting. PASS THROUGH DESIGN - Pass Through sturcture is designed for pass through rj45 connectors, the built in baldes cut the extra wires and crimp the connectors at the same time that let the wiring work easier, improving the success rate and save much time during work CRIMPER - We have updated the structure and every accessories is precise. The crimper not be loose during many years using. HIGH CARBON STEEL BLADE - The Blades are made by high carbon steel and with specific quenched process, and making sure the blade not be turned during long time using PACKAGING - 1pcs x 8P/6P crimper tool, 1pcs x yellow mini wire stripper, 50pcs x Gold-Plated RJ45 pass through connectors(Maximum Insulated Wire outside Diameter 1.1mm for 24-26awg cable), 50Pcs Blue Strain Relief Boots, 1 set of blades(1 x crimping blade, 1 x cutting and stripping blade), 1 x RJ11/RJ45 Cable Tester(Battery not included, require 1 piece 9V 6F22 battery) Colour:As Shown Material:steel+plastic Package Contents: 1 * RJ45 Crimp Tool kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.