The Wilton WL9-2904080 Vise Serrated Jaw Inserts W/Screws provide a secure gripping surface for holding workpieces firmly in compatible vises. The serrated surface increases contact with the material, helping maintain stability during machining, assembly, and other workshop applications. The inserts are designed to provide even clamping force and support proper alignment while the workpiece is secured. The included screws allow the inserts to be properly mounted to the vise jaws. They provide a practical replacement solution for maintaining reliable gripping performance and consistent clamping during workshop tasks.