Wedge-All® Tie-wire anchor. Made of carbon-steel. Threaded studs are set by tightening the nut. Set with the claw end of a hammer are not code listed. One-piece, wrap-around clip that ensures uniform holding capacity that increases as tension is applied. Threaded stud version is available in eight diameters and multiple lengths. Most sizes feature full thread for added versatility. Non-bottom-bearing, wedge-style expansion anchor for use in solid concrete or grout-filled concrete masonry.