The wrench makes it suitable for a variety of piping and fitting tasks both in residential and industrial setting Crafted from steel, this wrench is withstanding the rigors of heavy use in demanding environment Features a unique locking systems that ensures a secure Grips on pipe.simplifying plumbing and heating repairs 6inch, 8inch, 10inch, and 12inch option, accommodating a wide ranges of pipe size for applications Suitable for fast and effective adjustments, significantly reducing time spent on fittings and adjustments, Manufacturer: Kelisdi