1、High Carbon Steel: Made of high carbon steel, with overall heat treatment, high hardness, strong shearing force, good crimping effect, and durable. 2、Grinding Teeth Treatment: Grinding teeth treatment is adopted, the cutting edge of the stripping hole is pointed, and the cut of the wire skin is neat and not hurting the wire 3、Rust Prevention Oil: This is a beautiful and elegant crimping pliers. The cutting edge is coated with rust prevention oil, which is not easy to rust. 4、PVC Coated Handle: PVC coated handle, ergonomic design, comfortable grip, suitable for long term operation. 5、Easy to Use: Easy to use, a necessary hand tool for electricians, maintenance workers and ordinary households.