Everyone knows it for watch repair. I had to replace a motor mount in my son's Honda tonight. Many tight bolts where I used to cobble together duct tape on the sockets to hold the nut/bolt firmly in place while I feed it through a tight slot. Tonight, I stuck a small amount of Rodico on the opposite ends of the nut and pushed into the socket. Worked perfect. Just a little residue left over under the hood. No worries.