The tbii-15 series replacement face with bolt kit is designed for tibone tbii-15 hammers. this replacement face is constructed from steel and features a smooth face type. it is intended for use with 15 oz. head weight hammers. the kit includes a black alloy 3/8"-24 tpi hardened bolt, a 7/32" x 6" allen hex key, a 3/8" lock-washer, loctite blue threadlocker, and a leather disc for use with original tb15 models. this component allows for the maintenance of the hammer head surface. the smooth steel face provides a flat striking surface for various driving tasks. the included black alloy 3/8"-24 tpi hardened bolt ensures the face remains attached to the hammer head during use. the 7/32" x 6" allen hex key is provided to facilitate the removal of the old face and the installation of the new one. the 3/8" lock-washer and loctite blue threadlocker are included to prevent the bolt from loosening during operation. the leather disc is specifically included for compatibility with original tb15 hammer models. this kit provides the necessary components for replacing a worn hammer face, allowing for continued use of the tibone tbii-15 hammer in professional or personal tool applications.