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 wor... https://www.wholetoolbox.com/wilton-wl9-2904080-vise-serrated-jaw-inserts-w-screws/WL9-2904080.html