Fast, Reliable Modular Crimp-connector Install Tool for Pass-Thru 8P RJ45 connector plugs,All-in-one design can make your cuts, strips and crimps work be done with only this tool.Mini and Lighter Design --Compact design is 2/3 the size of traditional crimpers, weighs 1/3 lighter than traditional pliers,more save labour and easier to crimp.Precision Crimp Die and Durable Blade --Industrial precision molds, milling groove processing ,tooth pitch deep, tooth width, accuracy close to" wire". The blades are made of high quality steel blade, , durable and replaceable.Easy to Handle -the compact design is easy to handle, allowing for an ergonomic grip and comfortable compressing action. Handle grips reduce hand fatigue and prevent slipping during stripping and crimping.In addition, The handle is made of special environmentally friendly materials that are non-slip and easy to clean.size:5.2inMaterial:metalcolour:Black + bluePackage Contents:1 * Cable crimper