Features:Battery Terminal Puller:- Easily remove battery terminal cables, preventing damage to battery posts.- Jaws fit under cable terminal and center screw pushes down on post to pull terminal up.- Durable hardened jaws open 1/4″ to 1-1/8″ to fit most battery terminals.Nut Pliers:- Use to easily loosen and tighten nuts on battery terminal clamps.- Handles are offset for working in confined areas.- Jaws are serrated for a firm grip.Terminal Brush:- Use this durable steel brush to remove corrosion and dirt from battery terminals and cable clamps.- External brush cleans cable clamps and internal brush cleans terminal posts.- Rugged steel case has long life.Terminal Spreader and Cleaner:- Use to clean corrosion from the clamp.- Sharp teeth effectively clean corrosion from the clamp.5/16″ x 10mm Extra Long Terminal Wrench:- Used to remove/install 5/16″ side terminals.- Used to remove/install 10mm battery terminals and hold-down fasteners.- Socket allows for maximum hold on 10mm terminals and still allows room to access most 5/16″ side terminals.- Extra length (9-3/4″) allows for easy access to recessed terminals.- Vinyl grip insulates and helps prevent arcing.