The 4-Piece Snap Ring Plier set comes with external, internal, straight and bent pliers to make sure you have the tool for almost any job. The hardened steel pliers feature rubber dipped handles for durability and comfortable use. Snap rings (or retaining rings) hold components or assemblies onto a shaft or in a housing when installed into a groove. Snap rings have applications both in the garage and around the house. The 4-Piece Snap Ring Plier set allows you to easily remove or replace these critical components.