- Built from high carbon steel for long lasting durability. Polished surfaces and a hardened serrated jaw deliver a strong, reliable grip. - Designed for professional plumbers and homeowners alike; a must have tool for working with pipes and fittings. - Unique 90 degree jaw provides superior grip on square objects; carbon steel construction and rust resistant paint make it a practical addition to any toolbox. - Knurled steel adjusting nut locks easily in multiple positions, securing adjustments and preventing thread separation. - Compatible with a range of pipe sizes and fittings; engineered for dependable performance on common plumbing tasks. - Use scenarios: - Installing or removing pipe joints during residential plumbing projects. - Repair work on piping in service or maintenance tasks at facilities. - General pipe fitting and assembly on construction sites or DIY projects.