Replacement faces for the 32mm Thorex 11-710 Nylon Hammer. Simply screw to head of hammer to replace worn faces, or when your application requires a specific face material. The Thorex 11-710 Nylon Hammer becomes even more versatile when used with a variety of faces. By buying faces separately, you could have one hammer that does multiple jobs and protects the object being struck. You could even use different colour faces on either end of the hammers head, to switch quickly between striking different materials.