The JET 87001S41 Vise Jaw Steel PR 51861-41 W/Screws 4-1/2" helps securely hold workpieces in compatible vise assemblies during cutting, drilling, grinding, and other workshop tasks. Designed as a replacement steel vise jaw set, it provides a firm gripping surface and includes the required screws for installation. Properly fitted jaws can support stable workpiece positioning and help ... https://www.wholetoolbox.com/jet-87001s41-vise-jaw-steel-pr-51861-41-w-screws-4-1-2/87001S41.html