Ferrule Crimping Tool Kit: The crimping tool is suitable for a wide range of wire sizes, AWG: 28-7. With 1200 pieces of ferrules, it is ideal for a variety of electrical projects and applications Adjustable Crimp Pressure: Ratchet adjustment mechanism, set to the appropriate diameter, ensures optimum crimp every time. Ferrule tool is designed for precise and secure crimping of wire ferrules Premium Quality Materials: The steel wire ferrules included in the kit are made from high quality tinned copper, ensuring excellent conductivity and durability. The nylon sleeves provide additional protection and insulation Ergonomic Design: The ferrule crimping tool features an ergonomic handle design for comfortable and effortless crimping. Its compact and lightweight design makes it easy to carry and store Wide Range of Applications: Suitable for workshop, auto electrician, machinery, car, other electrical repair work. This makes it convenient for both professionals and DIY enthusiasts