The Wedge-Bolt+ anchor is one piece, heavy duty screw anchor with a finished hex head. It is simple to install, easy to identify and fully removable. The Wedge-Bolt+ has many features and benefits that make it well suited for many applications in a variety of base materials. The anchor is designed for consistent and reliable performance in cracked and uncracked concrete. Wedge-Bolt+ is marked with a blue tip and must be installed with a matched tolerance Wedge-Bit.