The Ridgid 31050 is ideal for pipework close to a wall, in tight quarters or in closely-spaced parallel lines It has a sturdy cast-iron housing with an I-beam handle with full-floating forged hook jaw and self-cleaning threads. The hook and heel jaws are replaceable. Features: Sturdy cast-iron housing with I-beam handle An ideal wrench for pipe work close to a wall, in tight quarters or in closely spaced parallel lines Specification: Size: 150mm (6in) Capacity: 20mm (3/4in)