Crafted from carbon steel, this valve spring tool offers exceptional hardness and rustproof properties, ensuring long-lasting performance even under heavy use in demanding automotive repair environments. Featuring an innovative adjustable design, the valve slider holding pliers can be customized to different sizes via a screw adjustment mechanism, ensuring secure gripping during installation or removal. The design allows for easy removal and installation of pressure springs on intermediate levers, with an integrated valve slider holder that simplifies the process and speeds up repairs. Engineered for high accuracy and stable performance, this professional-grade tool delivers unmatched reliability, with precision manufacturing guaranteeing consistent results for valve spring maintenance. Service: We are very sorry for the shopping experience you have experienced. If you have any problems with the goods you received, please contact us and we will serve you 24 hours a day.