This laser cut Tubela component is to help you produce a series of bends on the same piece of tube or pipe.
It clamps on the end of the tube or pipe where you place a level or inclinometer on the PoB Clamp. So you can see the angle of rotation with a complex bends that you are bending.
15mm laser cut plate. With a zinc plated thread and a large 50mm gloss black plastic knob for ease of tightening or releasing.
As with everything Tubela, its over engineered to be strong and last.