DeWalt / Powers 7181SD 3/8 x 2-1/8" Wedge-Bit Anchor

Vertigo+ is a one piece, all steel threaded fastening system for suspending threaded rod in applications such as pipe hanging, fire protection, electrical conduit and cable-trays. They can be installed in base materials including normal-weight concrete and sand-lightweight concrete over steel deck. Vertigo+ accepts threaded rods and bolts in 1/4", 3/8", and 1/2" diameters. Vertigo+ anchors are designed for simple fast installations and reliable performance in cracked and uncracked concrete.