hollow fixings
A wedge anchor is a type of fastener designed for use in concrete. They consist of a threaded rod, a barrel-shaped body, and a cone-shaped end that is designed to expand when tightened. The wedge anchor is inserted into a pre-drilled hole and then expanded using a nut and washer, creating a strong mechanical bond with the surrounding concrete. The 3/4 x 6 configuration indicates a diameter of three-quarters of an inch and a length of six inches, making it suitable for various weight-bearing applications.