These Faithfull heavy-duty industrial tools known as 'Leader' pipe wrenches. They are used in civil engineering and are consequently made to conform to the most stringent specifications. The cast iron handle is a heavy 'I' beam construction to ensure maximum strength and rigidity under loading. The teeth on each jaw are hardened and tempered to resist wear. The design of this wrench allows a bigger jaw capacity than the 'Stillson' wrench. The lower jaw is precision seated to prevent harmful loading onto the retaining pin. Conforms to BS3594 part 1. Size: 450mm (18 in) Jaw capacity: 76mm (3 in) https://elecena.pl/product/27237513/faithfull-faipw18-leader-pattern-pipe-wrench-450mm-18in 2024-11-12 https://elecena.pl/product/27237513/faithfull-faipw18-leader-pattern-pipe-wrench-450mm-18in 2025-03-13 https://elecena.pl/product/27237513/faithfull-faipw18-leader-pattern-pipe-wrench-450mm-18in 2025-03-24 https://elecena.pl/product/27237513/faithfull-faipw18-leader-pattern-pipe-wrench-450mm-18in 2026-05-06 https://elecena.pl/product/27237513/faithfull-faipw18-leader-pattern-pipe-wrench-450mm-18in 2026-07-12