Gitta-Grip is a patent-pending product that enhances the grip between a tool and a fastener, making it useful for damaged screw and bolt heads. A small amount applied on the contact surface of a screwdriver, wrench or socket does the job. It is easy to use and makes a time-consuming job a quick fix. Gitta-Grip Enhancing Compound also aids in the initial installation of the fastener.
You can find more information on the Gitta-Grip website.