Suitable for pipes. One side is designed for loosening rounded nuts and bolts, as well as for round objects. It features an adjustable fishtail jaw on one side and serrated jaws on the other side for use on pipes. The larger opening width compared to conventional rolling fork spanners allows for better accessibility in confined areas. The head combines slimness for good accessibility with high load capacity. The parallel 15° angled jaws provide a firm grip and optimum reach. A measuring scale in mm allows for precise presetting and accurate measuring. It is carefully hardened and made from a high-performance steel alloy for break resistance. The tool is phosphate coated, precision hardened, and treated for anti-corrosion. It includes a left-handed screw. Standards met include ISO 6787, DIN 3117, ASME B107.8-2003, and BS 6333. It features industrial packaging, an extra wide jaw opening, and a matching fishtail jaw with a 15° jaw position. The high-performance steel alloy is forged in one piece.