- Large gripping power: The right-angled design with a large opening provides a strong bite and secure clamping for durable use. Ideal for a wide range of pipes. - Stable flexibility: Expanded opening enables versatile, multi‑functional use. Clamp pipes of different sizes and effectively remove valves, screws, and specially shaped as well as round pipes. - Increased efficiency: Made from high quality steel and heat treated by high temperature quenching, forged from carbon steel for a wear‑resistant, solid body. The lightweight yet robust design maintains shape under heavy pressure for efficient performance. - Smarter operation: Easier adjustments with a precision worm nut and the unique worm knurled nut design. Achieve precise tightening and loosening quickly to boost work efficiency and productivity. - Key specifications: F-type adjustable pipe wrench; material includes high quality steel and carbon steel with high temperature heat treatment; features a large opening and worm nut / knurled worm nut for smooth, accurate adjustments; suitable for pipes, valves, screws, and specially shaped or round pipes. - Use scenarios: Plumbing tasks such as tightening or loosening large-diameter piping and valves; maintenance work on machinery where pipes of varying sizes must be clamped; assembly or disassembly in workshops dealing with round or specially shaped pipes and fittings.