Right Angle Wedge Clamp 1.Made of high tensile strength steel bar Fusion Welding increased the strength Wedge lock is easy to use 2.Hot dip galvanized for long service life. 3.Connecting two tubes at right angles. 4.A coupler in which the clamping force on the tubes is provided by tightening the flaps aroundthe tube and by menans of hammering home a wedge. 5.We can carve any marks, if you need.