Angle Bracket, which is also known as angle brace or angle cleat, is basically an L-shaped fastener that is used to connect two pieces at an angle of 90-degree. Metal is the most common material that is used to manufacture this bracket but wood or plastic can also be used. Screw holes are drilled into the metal angle brackets for securing them in one place. It is most commonly used to attach a wooden shelf to a wall or to tie two pieces of furniture together. Moreover, Angle Bracket comes in many types varying from sizes length, width and angle.