Aerosmith’s Concrete Hangerz are a medium to light duty mechanical anchor designed for suspending threaded rod vertically overhead for pipe hanging fire protection, electrical conduit and cable tray applications. The one-piece design makes it easy to install and is available with three different coupler sizes. Just drill the same diameter hole as the anchor body and run the anchor into pre-drilled hole using a corded or cordless impact wrench or standard hand socket.