Feature:1. Special pliers is for crimping pre-insulated terminals, and precise and accurate adjustment has beeen made before leaving the factory.2. The components of the ratchet crimping tool are made of special steel, which is durable.3. Ergonomic structural design is for crimping of terminals, which is for saving effort, easy to use.4. Meanwhile, the crimping module and integral locking design high quality crimping standards during repeated crimping.5. Thanks to the best grip position, the lightweight compact construction and ergonomic handle shape, it ensures a good crimping effect.