About Product:Stillson wrench is used to tighten or loosen the conduits or socket on the tube nut. The usage method is the same as that of the adjustable wrench. It is used to fasten or disassemble all kinds of pipes, pipe accessories or round parts. It is a common tool for pipe installation and repair. Its inlay can be forged and cast, and it is made of aluminum alloy, which is characterized by light weight, lightweight, rust-resistant. Stillson wrench is generally used to clamp and rotate steel pipe workpieces. Widely used in oil pipeline and civil pipeline installation. Clamp the pipe to rotate it to complete the connection. Its working principle is to convert the clamp force into torsion force, and the greater the force used in torsion direction, the clamp will be tighter.