heavy-duty Pipe Wrench has a cast iron handle and frame around the adjustable jaw, made in a heavy I beam construction to ensure maximum strength and rigidity under load.
Drop forged steel jaws are hardened and tempered, as is the knurled adjusting nut.
The lower jaw is precision seated to prevent excess load on the retaining pin.

Conforms to the most stringent US Federal Specifications.

Size. 450mm 18in
Jaw capacity 76mm 3in